25312066

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{51239}}^1$

素因数の和:51273

約数の個数: 16

約数和(自身を含む): 43041600

約数和(自身を除く): 17729534

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 51239, 102478, 666107, 973541, 1332214, 1947082, 12656033, 25312066]

約数ペア:

[(1, 25312066), (2, 12656033), (13, 1947082), (19, 1332214), (26, 973541), (38, 666107), (247, 102478), (494, 51239)]