249568042

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{12161}}^1$

素因数の和:12525

約数の個数: 16

約数和(自身を含む): 387627264

約数和(自身を除く): 138059222

約数列:

[1, 2, 31, 62, 331, 662, 10261, 12161, 20522, 24322, 376991, 753982, 4025291, 8050582, 124784021, 249568042]

約数ペア:

[(1, 249568042), (2, 124784021), (31, 8050582), (62, 4025291), (331, 753982), (662, 376991), (10261, 24322), (12161, 20522)]