880550066

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{907}}^1\times {\mathrm{44129}}^1$

素因数の和:45049

約数の個数: 16

約数和(自身を含む): 1442521440

約数和(自身を除く): 561971374

約数列:

[1, 2, 11, 22, 907, 1814, 9977, 19954, 44129, 88258, 485419, 970838, 40025003, 80050006, 440275033, 880550066]

約数ペア:

[(1, 880550066), (2, 440275033), (11, 80050006), (22, 40025003), (907, 970838), (1814, 485419), (9977, 88258), (19954, 44129)]