25282652

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{317}}^1$

素因数の和:605

約数の個数: 24

約数和(自身を含む): 45018624

約数和(自身を除く): 19735972

約数列:

[1, 2, 4, 127, 157, 254, 314, 317, 508, 628, 634, 1268, 19939, 39878, 40259, 49769, 79756, 80518, 99538, 161036, 199076, 6320663, 12641326, 25282652]

約数ペア:

[(1, 25282652), (2, 12641326), (4, 6320663), (127, 199076), (157, 161036), (254, 99538), (314, 80518), (317, 79756), (508, 49769), (628, 40259), (634, 39878), (1268, 19939)]