1305996

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{2531}}^1$

素因数の和:2581

約数の個数: 24

約数和(自身を含む): 3119424

約数和(自身を除く): 1813428

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 2531, 5062, 7593, 10124, 15186, 30372, 108833, 217666, 326499, 435332, 652998, 1305996]

約数ペア:

[(1, 1305996), (2, 652998), (3, 435332), (4, 326499), (6, 217666), (12, 108833), (43, 30372), (86, 15186), (129, 10124), (172, 7593), (258, 5062), (516, 2531)]