12562220452

素因数分解:

$2^2\times {\mathrm{4019}}^1\times {\mathrm{781427}}^1$

素因数の和:785450

約数の個数: 12

約数和(自身を含む): 21989383920

約数和(自身を除く): 9427163468

約数列:

[1, 2, 4, 4019, 8038, 16076, 781427, 1562854, 3125708, 3140555113, 6281110226, 12562220452]

約数ペア:

[(1, 12562220452), (2, 6281110226), (4, 3140555113), (4019, 3125708), (8038, 1562854), (16076, 781427)]