28002114

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:220

約数の個数: 96

約数和(自身を含む): 73322496

約数和(自身を除く): 45320382

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 67, 93, 107, 126, 134, 186, 201, 214, 217, 279, 321, 402, 434, 469, 558, 603, 642, 651, 749, 938, 963, 1206, 1302, 1407, 1498, 1926, 1953, 2077, 2247, 2814, 3317, 3906, 4154, 4221, 4494, 6231, 6634, 6741, 7169, 8442, 9951, 12462, 13482, 14338, 14539, 18693, 19902, 21507, 23219, 29078, 29853, 37386, 43014, 43617, 46438, 50183, 59706, 64521, 69657, 87234, 100366, 129042, 130851, 139314, 150549, 208971, 222239, 261702, 301098, 417942, 444478, 451647, 666717, 903294, 1333434, 1555673, 2000151, 3111346, 4000302, 4667019, 9334038, 14001057, 28002114]

約数ペア:

[(1, 28002114), (2, 14001057), (3, 9334038), (6, 4667019), (7, 4000302), (9, 3111346), (14, 2000151), (18, 1555673), (21, 1333434), (31, 903294), (42, 666717), (62, 451647), (63, 444478), (67, 417942), (93, 301098), (107, 261702), (126, 222239), (134, 208971), (186, 150549), (201, 139314), (214, 130851), (217, 129042), (279, 100366), (321, 87234), (402, 69657), (434, 64521), (469, 59706), (558, 50183), (603, 46438), (642, 43617), (651, 43014), (749, 37386), (938, 29853), (963, 29078), (1206, 23219), (1302, 21507), (1407, 19902), (1498, 18693), (1926, 14539), (1953, 14338), (2077, 13482), (2247, 12462), (2814, 9951), (3317, 8442), (3906, 7169), (4154, 6741), (4221, 6634), (4494, 6231)]