13521740

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{2389}}^1$

素因数の和:2681

約数の個数: 24

約数和(自身を含む): 28507920

約数和(自身を除く): 14986180

約数列:

[1, 2, 4, 5, 10, 20, 283, 566, 1132, 1415, 2389, 2830, 4778, 5660, 9556, 11945, 23890, 47780, 676087, 1352174, 2704348, 3380435, 6760870, 13521740]

約数ペア:

[(1, 13521740), (2, 6760870), (4, 3380435), (5, 2704348), (10, 1352174), (20, 676087), (283, 47780), (566, 23890), (1132, 11945), (1415, 9556), (2389, 5660), (2830, 4778)]