80490626

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1\times {\mathrm{4073}}^1$

素因数の和:4357

約数の個数: 16

約数和(自身を含む): 124224408

約数和(自身を除く): 43733782

約数列:

[1, 2, 41, 82, 241, 482, 4073, 8146, 9881, 19762, 166993, 333986, 981593, 1963186, 40245313, 80490626]

約数ペア:

[(1, 80490626), (2, 40245313), (41, 1963186), (82, 981593), (241, 333986), (482, 166993), (4073, 19762), (8146, 9881)]