84415216

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{86491}}^1$

素因数の和:86560

約数の個数: 20

約数和(自身を含む): 166237624

約数和(自身を除く): 81822408

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 86491, 172982, 345964, 691928, 1383856, 5275951, 10551902, 21103804, 42207608, 84415216]

約数ペア:

[(1, 84415216), (2, 42207608), (4, 21103804), (8, 10551902), (16, 5275951), (61, 1383856), (122, 691928), (244, 345964), (488, 172982), (976, 86491)]