996811024

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{138139}}^1$

素因数の和:138199

約数の個数: 40

約数和(自身を含む): 2158299360

約数和(自身を除く): 1161488336

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 164, 176, 328, 451, 656, 902, 1804, 3608, 7216, 138139, 276278, 552556, 1105112, 1519529, 2210224, 3039058, 5663699, 6078116, 11327398, 12156232, 22654796, 24312464, 45309592, 62300689, 90619184, 124601378, 249202756, 498405512, 996811024]

約数ペア:

[(1, 996811024), (2, 498405512), (4, 249202756), (8, 124601378), (11, 90619184), (16, 62300689), (22, 45309592), (41, 24312464), (44, 22654796), (82, 12156232), (88, 11327398), (164, 6078116), (176, 5663699), (328, 3039058), (451, 2210224), (656, 1519529), (902, 1105112), (1804, 552556), (3608, 276278), (7216, 138139)]