31366402

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1\times {\mathrm{523}}^1$

素因数の和:873

約数の個数: 16

約数和(自身を含む): 47688192

約数和(自身を除く): 16321790

約数列:

[1, 2, 157, 191, 314, 382, 523, 1046, 29987, 59974, 82111, 99893, 164222, 199786, 15683201, 31366402]

約数ペア:

[(1, 31366402), (2, 15683201), (157, 199786), (191, 164222), (314, 99893), (382, 82111), (523, 59974), (1046, 29987)]