642000704

素因数分解:

$2^6\times {\mathrm{10031261}}^1$

素因数の和:10031273

約数の個数: 14

約数和(自身を含む): 1273970274

約数和(自身を除く): 631969570

約数列:

[1, 2, 4, 8, 16, 32, 64, 10031261, 20062522, 40125044, 80250088, 160500176, 321000352, 642000704]

約数ペア:

[(1, 642000704), (2, 321000352), (4, 160500176), (8, 80250088), (16, 40125044), (32, 20062522), (64, 10031261)]