21485655234

素因数分解:

$2^1\times 3^2\times {\mathrm{2963}}^1\times {\mathrm{402851}}^1$

素因数の和:405822

約数の個数: 24

約数和(自身を含む): 46568079792

約数和(自身を除く): 25082424558

約数列:

[1, 2, 3, 6, 9, 18, 2963, 5926, 8889, 17778, 26667, 53334, 402851, 805702, 1208553, 2417106, 3625659, 7251318, 1193647513, 2387295026, 3580942539, 7161885078, 10742827617, 21485655234]

約数ペア:

[(1, 21485655234), (2, 10742827617), (3, 7161885078), (6, 3580942539), (9, 2387295026), (18, 1193647513), (2963, 7251318), (5926, 3625659), (8889, 2417106), (17778, 1208553), (26667, 805702), (53334, 402851)]