31303976

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{2801}}^1$

素因数の和:2945

約数の個数: 32

約数和(自身を含む): 64558080

約数和(自身を除く): 33254104

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 127, 254, 508, 1016, 1397, 2794, 2801, 5588, 5602, 11176, 11204, 22408, 30811, 61622, 123244, 246488, 355727, 711454, 1422908, 2845816, 3912997, 7825994, 15651988, 31303976]

約数ペア:

[(1, 31303976), (2, 15651988), (4, 7825994), (8, 3912997), (11, 2845816), (22, 1422908), (44, 711454), (88, 355727), (127, 246488), (254, 123244), (508, 61622), (1016, 30811), (1397, 22408), (2794, 11204), (2801, 11176), (5588, 5602)]