1311624

素因数分解:

$2^3\times 3^2\times {\mathrm{18217}}^1$

素因数の和:18229

約数の個数: 24

約数和(自身を含む): 3552510

約数和(自身を除く): 2240886

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 18217, 36434, 54651, 72868, 109302, 145736, 163953, 218604, 327906, 437208, 655812, 1311624]

約数ペア:

[(1, 1311624), (2, 655812), (3, 437208), (4, 327906), (6, 218604), (8, 163953), (9, 145736), (12, 109302), (18, 72868), (24, 54651), (36, 36434), (72, 18217)]