56355398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{331}}^1$

素因数の和:524

約数の個数: 32

約数和(自身を含む): 94659840

約数和(自身を除く): 38304442

約数列:

[1, 2, 11, 22, 71, 109, 142, 218, 331, 662, 781, 1199, 1562, 2398, 3641, 7282, 7739, 15478, 23501, 36079, 47002, 72158, 85129, 170258, 258511, 396869, 517022, 793738, 2561609, 5123218, 28177699, 56355398]

約数ペア:

[(1, 56355398), (2, 28177699), (11, 5123218), (22, 2561609), (71, 793738), (109, 517022), (142, 396869), (218, 258511), (331, 170258), (662, 85129), (781, 72158), (1199, 47002), (1562, 36079), (2398, 23501), (3641, 15478), (7282, 7739)]