25715812

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{1201}}^1$

素因数の和:1359

約数の個数: 24

約数和(自身を含む): 46344312

約数和(自身を除く): 20628500

約数列:

[1, 2, 4, 53, 101, 106, 202, 212, 404, 1201, 2402, 4804, 5353, 10706, 21412, 63653, 121301, 127306, 242602, 254612, 485204, 6428953, 12857906, 25715812]

約数ペア:

[(1, 25715812), (2, 12857906), (4, 6428953), (53, 485204), (101, 254612), (106, 242602), (202, 127306), (212, 121301), (404, 63653), (1201, 21412), (2402, 10706), (4804, 5353)]