31301386

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{631}}^1\times {\mathrm{1459}}^1$

素因数の和:2109

約数の個数: 16

約数和(自身を含む): 49826880

約数和(自身を除く): 18525494

約数列:

[1, 2, 17, 34, 631, 1262, 1459, 2918, 10727, 21454, 24803, 49606, 920629, 1841258, 15650693, 31301386]

約数ペア:

[(1, 31301386), (2, 15650693), (17, 1841258), (34, 920629), (631, 49606), (1262, 24803), (1459, 21454), (2918, 10727)]