12788891158

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{83}}^2\times {\mathrm{40357}}^1$

素因数の和:40548

約数の個数: 24

約数和(自身を含む): 20261976048

約数和(自身を除く): 7473084890

約数列:

[1, 2, 23, 46, 83, 166, 1909, 3818, 6889, 13778, 40357, 80714, 158447, 316894, 928211, 1856422, 3349631, 6699262, 77041513, 154083026, 278019373, 556038746, 6394445579, 12788891158]

約数ペア:

[(1, 12788891158), (2, 6394445579), (23, 556038746), (46, 278019373), (83, 154083026), (166, 77041513), (1909, 6699262), (3818, 3349631), (6889, 1856422), (13778, 928211), (40357, 316894), (80714, 158447)]