13558460

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{12791}}^1$

素因数の和:12853

約数の個数: 24

約数和(自身を含む): 29012256

約数和(自身を除く): 15453796

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 12791, 25582, 51164, 63955, 127910, 255820, 677923, 1355846, 2711692, 3389615, 6779230, 13558460]

約数ペア:

[(1, 13558460), (2, 6779230), (4, 3389615), (5, 2711692), (10, 1355846), (20, 677923), (53, 255820), (106, 127910), (212, 63955), (265, 51164), (530, 25582), (1060, 12791)]