1326736

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{821}}^1$

素因数の和:930

約数の個数: 20

約数和(自身を含む): 2599164

約数和(自身を除く): 1272428

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 821, 1616, 1642, 3284, 6568, 13136, 82921, 165842, 331684, 663368, 1326736]

約数ペア:

[(1, 1326736), (2, 663368), (4, 331684), (8, 165842), (16, 82921), (101, 13136), (202, 6568), (404, 3284), (808, 1642), (821, 1616)]