31394242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{2837}}^1$

素因数の和:3353

約数の個数: 16

約数和(自身を含む): 51492672

約数和(自身を除く): 20098430

約数列:

[1, 2, 11, 22, 503, 1006, 2837, 5533, 5674, 11066, 31207, 62414, 1427011, 2854022, 15697121, 31394242]

約数ペア:

[(1, 31394242), (2, 15697121), (11, 2854022), (22, 1427011), (503, 62414), (1006, 31207), (2837, 11066), (5533, 5674)]