326768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1571}}^1$

素因数の和:1592

約数の個数: 20

約数和(自身を含む): 682248

約数和(自身を除く): 355480

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1571, 3142, 6284, 12568, 20423, 25136, 40846, 81692, 163384, 326768]

約数ペア:

[(1, 326768), (2, 163384), (4, 81692), (8, 40846), (13, 25136), (16, 20423), (26, 12568), (52, 6284), (104, 3142), (208, 1571)]