1063376

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{1621}}^1$

素因数の和:1670

約数の個数: 20

約数和(自身を含む): 2111844

約数和(自身を除く): 1048468

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 1621, 3242, 6484, 12968, 25936, 66461, 132922, 265844, 531688, 1063376]

約数ペア:

[(1, 1063376), (2, 531688), (4, 265844), (8, 132922), (16, 66461), (41, 25936), (82, 12968), (164, 6484), (328, 3242), (656, 1621)]