2891872942

素因数分解:

$2^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{479263}}^1$

素因数の和:479703

約数の個数: 16

約数和(自身を含む): 4969009152

約数和(自身を除く): 2077136210

約数列:

[1, 2, 7, 14, 431, 862, 3017, 6034, 479263, 958526, 3354841, 6709682, 206562353, 413124706, 1445936471, 2891872942]

約数ペア:

[(1, 2891872942), (2, 1445936471), (7, 413124706), (14, 206562353), (431, 6709682), (862, 3354841), (3017, 958526), (6034, 479263)]