389025294

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{9262507}}^1$

素因数の和:9262519

約数の個数: 16

約数和(自身を含む): 889200768

約数和(自身を除く): 500175474

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 9262507, 18525014, 27787521, 55575042, 64837549, 129675098, 194512647, 389025294]

約数ペア:

[(1, 389025294), (2, 194512647), (3, 129675098), (6, 64837549), (7, 55575042), (14, 27787521), (21, 18525014), (42, 9262507)]