31222948

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{1279}}^1$

素因数の和:1659

約数の個数: 24

約数和(自身を含む): 58060800

約数和(自身を除く): 26837852

約数列:

[1, 2, 4, 17, 34, 68, 359, 718, 1279, 1436, 2558, 5116, 6103, 12206, 21743, 24412, 43486, 86972, 459161, 918322, 1836644, 7805737, 15611474, 31222948]

約数ペア:

[(1, 31222948), (2, 15611474), (4, 7805737), (17, 1836644), (34, 918322), (68, 459161), (359, 86972), (718, 43486), (1279, 24412), (1436, 21743), (2558, 12206), (5116, 6103)]