1222642488

素因数分解:

$2^3\times 3^1\times {\mathrm{397}}^1\times {\mathrm{128321}}^1$

素因数の和:128727

約数の個数: 32

約数和(自身を含む): 3064329360

約数和(自身を除く): 1841686872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 397, 794, 1191, 1588, 2382, 3176, 4764, 9528, 128321, 256642, 384963, 513284, 769926, 1026568, 1539852, 3079704, 50943437, 101886874, 152830311, 203773748, 305660622, 407547496, 611321244, 1222642488]

約数ペア:

[(1, 1222642488), (2, 611321244), (3, 407547496), (4, 305660622), (6, 203773748), (8, 152830311), (12, 101886874), (24, 50943437), (397, 3079704), (794, 1539852), (1191, 1026568), (1588, 769926), (2382, 513284), (3176, 384963), (4764, 256642), (9528, 128321)]