1211808212

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{331}}^1\times {\mathrm{3167}}^1$

素因数の和:3536

約数の個数: 36

約数和(自身を含む): 2260266624

約数和(自身を除く): 1048458412

約数列:

[1, 2, 4, 17, 34, 68, 289, 331, 578, 662, 1156, 1324, 3167, 5627, 6334, 11254, 12668, 22508, 53839, 95659, 107678, 191318, 215356, 382636, 915263, 1048277, 1830526, 2096554, 3661052, 4193108, 17820709, 35641418, 71282836, 302952053, 605904106, 1211808212]

約数ペア:

[(1, 1211808212), (2, 605904106), (4, 302952053), (17, 71282836), (34, 35641418), (68, 17820709), (289, 4193108), (331, 3661052), (578, 2096554), (662, 1830526), (1156, 1048277), (1324, 915263), (3167, 382636), (5627, 215356), (6334, 191318), (11254, 107678), (12668, 95659), (22508, 53839)]