1861212

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{3607}}^1$

素因数の和:3657

約数の個数: 24

約数和(自身を含む): 4445056

約数和(自身を除く): 2583844

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 3607, 7214, 10821, 14428, 21642, 43284, 155101, 310202, 465303, 620404, 930606, 1861212]

約数ペア:

[(1, 1861212), (2, 930606), (3, 620404), (4, 465303), (6, 310202), (12, 155101), (43, 43284), (86, 21642), (129, 14428), (172, 10821), (258, 7214), (516, 3607)]