13613540

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{9587}}^1$

素因数の和:9667

約数の個数: 24

約数和(自身を含む): 28994112

約数和(自身を除く): 15380572

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 9587, 19174, 38348, 47935, 95870, 191740, 680677, 1361354, 2722708, 3403385, 6806770, 13613540]

約数ペア:

[(1, 13613540), (2, 6806770), (4, 3403385), (5, 2722708), (10, 1361354), (20, 680677), (71, 191740), (142, 95870), (284, 47935), (355, 38348), (710, 19174), (1420, 9587)]