31102772

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{1291}}^1$

素因数の和:1631

約数の個数: 24

約数和(自身を含む): 57519840

約数和(自身を除く): 26417068

約数列:

[1, 2, 4, 19, 38, 76, 317, 634, 1268, 1291, 2582, 5164, 6023, 12046, 24092, 24529, 49058, 98116, 409247, 818494, 1636988, 7775693, 15551386, 31102772]

約数ペア:

[(1, 31102772), (2, 15551386), (4, 7775693), (19, 1636988), (38, 818494), (76, 409247), (317, 98116), (634, 49058), (1268, 24529), (1291, 24092), (2582, 12046), (5164, 6023)]