808215596

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{349}}^1\times {\mathrm{9491}}^1$

素因数の和:9905

約数の個数: 24

約数和(自身を含む): 1441834800

約数和(自身を除く): 633619204

約数列:

[1, 2, 4, 61, 122, 244, 349, 698, 1396, 9491, 18982, 21289, 37964, 42578, 85156, 578951, 1157902, 2315804, 3312359, 6624718, 13249436, 202053899, 404107798, 808215596]

約数ペア:

[(1, 808215596), (2, 404107798), (4, 202053899), (61, 13249436), (122, 6624718), (244, 3312359), (349, 2315804), (698, 1157902), (1396, 578951), (9491, 85156), (18982, 42578), (21289, 37964)]