13471420

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{9227}}^1$

素因数の和:9309

約数の個数: 24

約数和(自身を含む): 28680624

約数和(自身を除く): 15209204

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 9227, 18454, 36908, 46135, 92270, 184540, 673571, 1347142, 2694284, 3367855, 6735710, 13471420]

約数ペア:

[(1, 13471420), (2, 6735710), (4, 3367855), (5, 2694284), (10, 1347142), (20, 673571), (73, 184540), (146, 92270), (292, 46135), (365, 36908), (730, 18454), (1460, 9227)]