12890227462

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{672557}}^1$

素因数の和:672640

約数の個数: 24

約数和(自身を含む): 22710938544

約数和(自身を除く): 9820711082

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 1369, 2738, 9583, 19166, 672557, 1345114, 4707899, 9415798, 24884609, 49769218, 174192263, 348384526, 920730533, 1841461066, 6445113731, 12890227462]

約数ペア:

[(1, 12890227462), (2, 6445113731), (7, 1841461066), (14, 920730533), (37, 348384526), (74, 174192263), (259, 49769218), (518, 24884609), (1369, 9415798), (2738, 4707899), (9583, 1345114), (19166, 672557)]