31313218

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{2609}}^1$

素因数の和:2981

約数の個数: 16

約数和(自身を含む): 49892760

約数和(自身を除く): 18579542

約数列:

[1, 2, 17, 34, 353, 706, 2609, 5218, 6001, 12002, 44353, 88706, 920977, 1841954, 15656609, 31313218]

約数ペア:

[(1, 31313218), (2, 15656609), (17, 1841954), (34, 920977), (353, 88706), (706, 44353), (2609, 12002), (5218, 6001)]