28038996

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{9859}}^1$

素因数の和:9948

約数の個数: 36

約数和(自身を含む): 71780800

約数和(自身を除く): 43741804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 237, 316, 474, 711, 948, 1422, 2844, 9859, 19718, 29577, 39436, 59154, 88731, 118308, 177462, 354924, 778861, 1557722, 2336583, 3115444, 4673166, 7009749, 9346332, 14019498, 28038996]

約数ペア:

[(1, 28038996), (2, 14019498), (3, 9346332), (4, 7009749), (6, 4673166), (9, 3115444), (12, 2336583), (18, 1557722), (36, 778861), (79, 354924), (158, 177462), (237, 118308), (316, 88731), (474, 59154), (711, 39436), (948, 29577), (1422, 19718), (2844, 9859)]