26686972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{1123}}^1$

素因数の和:1597

約数の個数: 24

約数和(自身を含む): 50449616

約数和(自身を除く): 23762644

約数列:

[1, 2, 4, 13, 26, 52, 457, 914, 1123, 1828, 2246, 4492, 5941, 11882, 14599, 23764, 29198, 58396, 513211, 1026422, 2052844, 6671743, 13343486, 26686972]

約数ペア:

[(1, 26686972), (2, 13343486), (4, 6671743), (13, 2052844), (26, 1026422), (52, 513211), (457, 58396), (914, 29198), (1123, 23764), (1828, 14599), (2246, 11882), (4492, 5941)]