1228857566

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{530137}}^1$

素因数の和:530219

約数の個数: 16

約数和(自身を含む): 1972113360

約数和(自身を除く): 743255794

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 530137, 1060274, 10072603, 20145206, 32338357, 64676714, 614428783, 1228857566]

約数ペア:

[(1, 1228857566), (2, 614428783), (19, 64676714), (38, 32338357), (61, 20145206), (122, 10072603), (1159, 1060274), (2318, 530137)]