408209214

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{9719267}}^1$

素因数の和:9719279

約数の個数: 16

約数和(自身を含む): 933049728

約数和(自身を除く): 524840514

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 9719267, 19438534, 29157801, 58315602, 68034869, 136069738, 204104607, 408209214]

約数ペア:

[(1, 408209214), (2, 204104607), (3, 136069738), (6, 68034869), (7, 58315602), (14, 29157801), (21, 19438534), (42, 9719267)]