31426444

素因数分解:

$2^2\times 7^2\times {\mathrm{109}}^1\times {\mathrm{1471}}^1$

素因数の和:1598

約数の個数: 36

約数和(自身を含む): 64606080

約数和(自身を除く): 33179636

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 109, 196, 218, 436, 763, 1471, 1526, 2942, 3052, 5341, 5884, 10297, 10682, 20594, 21364, 41188, 72079, 144158, 160339, 288316, 320678, 641356, 1122373, 2244746, 4489492, 7856611, 15713222, 31426444]

約数ペア:

[(1, 31426444), (2, 15713222), (4, 7856611), (7, 4489492), (14, 2244746), (28, 1122373), (49, 641356), (98, 320678), (109, 288316), (196, 160339), (218, 144158), (436, 72079), (763, 41188), (1471, 21364), (1526, 20594), (2942, 10682), (3052, 10297), (5341, 5884)]