5109904

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{821}}^1$

素因数の和:1218

約数の個数: 20

約数和(自身を含む): 9937980

約数和(自身を除く): 4828076

約数列:

[1, 2, 4, 8, 16, 389, 778, 821, 1556, 1642, 3112, 3284, 6224, 6568, 13136, 319369, 638738, 1277476, 2554952, 5109904]

約数ペア:

[(1, 5109904), (2, 2554952), (4, 1277476), (8, 638738), (16, 319369), (389, 13136), (778, 6568), (821, 6224), (1556, 3284), (1642, 3112)]