8972922

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{213641}}^1$

素因数の和:213653

約数の個数: 16

約数和(自身を含む): 20509632

約数和(自身を除く): 11536710

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 213641, 427282, 640923, 1281846, 1495487, 2990974, 4486461, 8972922]

約数ペア:

[(1, 8972922), (2, 4486461), (3, 2990974), (6, 1495487), (7, 1281846), (14, 640923), (21, 427282), (42, 213641)]