426486512

素因数分解:

$2^4\times {\mathrm{821}}^1\times {\mathrm{32467}}^1$

素因数の和:33296

約数の個数: 20

約数和(自身を含む): 827349576

約数和(自身を除く): 400863064

約数列:

[1, 2, 4, 8, 16, 821, 1642, 3284, 6568, 13136, 32467, 64934, 129868, 259736, 519472, 26655407, 53310814, 106621628, 213243256, 426486512]

約数ペア:

[(1, 426486512), (2, 213243256), (4, 106621628), (8, 53310814), (16, 26655407), (821, 519472), (1642, 259736), (3284, 129868), (6568, 64934), (13136, 32467)]