9891294

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:221

約数の個数: 64

約数和(自身を含む): 23887872

約数和(自身を除く): 13996578

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 71, 93, 107, 142, 186, 213, 214, 217, 321, 426, 434, 497, 642, 651, 749, 994, 1302, 1491, 1498, 2201, 2247, 2982, 3317, 4402, 4494, 6603, 6634, 7597, 9951, 13206, 15194, 15407, 19902, 22791, 23219, 30814, 45582, 46221, 46438, 53179, 69657, 92442, 106358, 139314, 159537, 235507, 319074, 471014, 706521, 1413042, 1648549, 3297098, 4945647, 9891294]

約数ペア:

[(1, 9891294), (2, 4945647), (3, 3297098), (6, 1648549), (7, 1413042), (14, 706521), (21, 471014), (31, 319074), (42, 235507), (62, 159537), (71, 139314), (93, 106358), (107, 92442), (142, 69657), (186, 53179), (213, 46438), (214, 46221), (217, 45582), (321, 30814), (426, 23219), (434, 22791), (497, 19902), (642, 15407), (651, 15194), (749, 13206), (994, 9951), (1302, 7597), (1491, 6634), (1498, 6603), (2201, 4494), (2247, 4402), (2982, 3317)]