3899028

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:389

約数の個数: 72

約数和(自身を含む): 11172000

約数和(自身を除く): 7272972

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 349, 399, 532, 588, 698, 798, 931, 1047, 1396, 1596, 1862, 2094, 2443, 2793, 3724, 4188, 4886, 5586, 6631, 7329, 9772, 11172, 13262, 14658, 17101, 19893, 26524, 29316, 34202, 39786, 46417, 51303, 68404, 79572, 92834, 102606, 139251, 185668, 205212, 278502, 324919, 557004, 649838, 974757, 1299676, 1949514, 3899028]

約数ペア:

[(1, 3899028), (2, 1949514), (3, 1299676), (4, 974757), (6, 649838), (7, 557004), (12, 324919), (14, 278502), (19, 205212), (21, 185668), (28, 139251), (38, 102606), (42, 92834), (49, 79572), (57, 68404), (76, 51303), (84, 46417), (98, 39786), (114, 34202), (133, 29316), (147, 26524), (196, 19893), (228, 17101), (266, 14658), (294, 13262), (349, 11172), (399, 9772), (532, 7329), (588, 6631), (698, 5586), (798, 4886), (931, 4188), (1047, 3724), (1396, 2793), (1596, 2443), (1862, 2094)]