12868968862

素因数分解:

$2^1\times {\mathrm{239}}^1\times {\mathrm{421}}^1\times {\mathrm{63949}}^1$

素因数の和:64611

約数の個数: 16

約数和(自身を含む): 19430568000

約数和(自身を除く): 6561599138

約数列:

[1, 2, 239, 421, 478, 842, 63949, 100619, 127898, 201238, 15283811, 26922529, 30567622, 53845058, 6434484431, 12868968862]

約数ペア:

[(1, 12868968862), (2, 6434484431), (239, 53845058), (421, 30567622), (478, 26922529), (842, 15283811), (63949, 201238), (100619, 127898)]