388924914

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{9260117}}^1$

素因数の和:9260129

約数の個数: 16

約数和(自身を含む): 888971328

約数和(自身を除く): 500046414

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 9260117, 18520234, 27780351, 55560702, 64820819, 129641638, 194462457, 388924914]

約数ペア:

[(1, 388924914), (2, 194462457), (3, 129641638), (6, 64820819), (7, 55560702), (14, 27780351), (21, 18520234), (42, 9260117)]