31211714

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{4937}}^1$

素因数の和:5077

約数の個数: 16

約数和(自身を含む): 48886200

約数和(自身を除く): 17674486

約数列:

[1, 2, 29, 58, 109, 218, 3161, 4937, 6322, 9874, 143173, 286346, 538133, 1076266, 15605857, 31211714]

約数ペア:

[(1, 31211714), (2, 15605857), (29, 1076266), (58, 538133), (109, 286346), (218, 143173), (3161, 9874), (4937, 6322)]