1985886

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{15761}}^1$

素因数の和:15776

約数の個数: 24

約数和(自身を含む): 4917744

約数和(自身を除く): 2931858

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 15761, 31522, 47283, 94566, 110327, 141849, 220654, 283698, 330981, 661962, 992943, 1985886]

約数ペア:

[(1, 1985886), (2, 992943), (3, 661962), (6, 330981), (7, 283698), (9, 220654), (14, 141849), (18, 110327), (21, 94566), (42, 47283), (63, 31522), (126, 15761)]