807521234

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{190543}}^1$

素因数の和:190721

約数の個数: 16

約数和(自身を含む): 1312467072

約数和(自身を除く): 504945838

約数列:

[1, 2, 13, 26, 163, 326, 2119, 4238, 190543, 381086, 2477059, 4954118, 31058509, 62117018, 403760617, 807521234]

約数ペア:

[(1, 807521234), (2, 403760617), (13, 62117018), (26, 31058509), (163, 4954118), (326, 2477059), (2119, 381086), (4238, 190543)]