1330897136

素因数分解:

$2^4\times {\mathrm{7639}}^1\times {\mathrm{10889}}^1$

素因数の和:18536

約数の個数: 20

約数和(自身を含む): 2579187600

約数和(自身を除く): 1248290464

約数列:

[1, 2, 4, 8, 16, 7639, 10889, 15278, 21778, 30556, 43556, 61112, 87112, 122224, 174224, 83181071, 166362142, 332724284, 665448568, 1330897136]

約数ペア:

[(1, 1330897136), (2, 665448568), (4, 332724284), (8, 166362142), (16, 83181071), (7639, 174224), (10889, 122224), (15278, 87112), (21778, 61112), (30556, 43556)]