56721398

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1\times {\mathrm{1237}}^1$

素因数の和:1567

約数の個数: 16

約数和(自身を含む): 86372784

約数和(自身を除く): 29651386

約数列:

[1, 2, 101, 202, 227, 454, 1237, 2474, 22927, 45854, 124937, 249874, 280799, 561598, 28360699, 56721398]

約数ペア:

[(1, 56721398), (2, 28360699), (101, 561598), (202, 280799), (227, 249874), (454, 124937), (1237, 45854), (2474, 22927)]