25553594

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{541}}^1$

素因数の和:686

約数の個数: 32

約数和(自身を含む): 44487360

約数和(自身を除く): 18933766

約数列:

[1, 2, 11, 19, 22, 38, 113, 209, 226, 418, 541, 1082, 1243, 2147, 2486, 4294, 5951, 10279, 11902, 20558, 23617, 47234, 61133, 113069, 122266, 226138, 672463, 1161527, 1344926, 2323054, 12776797, 25553594]

約数ペア:

[(1, 25553594), (2, 12776797), (11, 2323054), (19, 1344926), (22, 1161527), (38, 672463), (113, 226138), (209, 122266), (226, 113069), (418, 61133), (541, 47234), (1082, 23617), (1243, 20558), (2147, 11902), (2486, 10279), (4294, 5951)]