31225798

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{1321}}^1$

素因数の和:1599

約数の個数: 16

約数和(自身を含む): 47972736

約数和(自身を除く): 16746938

約数列:

[1, 2, 53, 106, 223, 446, 1321, 2642, 11819, 23638, 70013, 140026, 294583, 589166, 15612899, 31225798]

約数ペア:

[(1, 31225798), (2, 15612899), (53, 589166), (106, 294583), (223, 140026), (446, 70013), (1321, 23638), (2642, 11819)]