628521772

素因数分解:

$2^2\times {\mathrm{4157}}^1\times {\mathrm{37799}}^1$

素因数の和:41960

約数の個数: 12

約数和(自身を含む): 1100206800

約数和(自身を除く): 471685028

約数列:

[1, 2, 4, 4157, 8314, 16628, 37799, 75598, 151196, 157130443, 314260886, 628521772]

約数ペア:

[(1, 628521772), (2, 314260886), (4, 157130443), (4157, 151196), (8314, 75598), (16628, 37799)]