408020280854

素因数分解:

$2^1\times {\mathrm{1063}}^1\times {\mathrm{5449}}^1\times {\mathrm{35221}}^1$

素因数の和:41735

約数の個数: 16

約数和(自身を含む): 612736000800

約数和(自身を除く): 204715719946

約数列:

[1, 2, 1063, 2126, 5449, 10898, 35221, 70442, 5792287, 11584574, 37439923, 74879846, 191919229, 383838458, 204010140427, 408020280854]

約数ペア:

[(1, 408020280854), (2, 204010140427), (1063, 383838458), (2126, 191919229), (5449, 74879846), (10898, 37439923), (35221, 11584574), (70442, 5792287)]