31970438

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{11329}}^1$

素因数の和:11431

約数の個数: 16

約数和(自身を含む): 51392880

約数和(自身を除く): 19422442

約数列:

[1, 2, 17, 34, 83, 166, 1411, 2822, 11329, 22658, 192593, 385186, 940307, 1880614, 15985219, 31970438]

約数ペア:

[(1, 31970438), (2, 15985219), (17, 1880614), (34, 940307), (83, 385186), (166, 192593), (1411, 22658), (2822, 11329)]