47639684

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{2357}}^1$

素因数の和:2555

約数の個数: 24

約数和(自身を含む): 86623488

約数和(自身を除く): 38983804

約数列:

[1, 2, 4, 31, 62, 124, 163, 326, 652, 2357, 4714, 5053, 9428, 10106, 20212, 73067, 146134, 292268, 384191, 768382, 1536764, 11909921, 23819842, 47639684]

約数ペア:

[(1, 47639684), (2, 23819842), (4, 11909921), (31, 1536764), (62, 768382), (124, 384191), (163, 292268), (326, 146134), (652, 73067), (2357, 20212), (4714, 10106), (5053, 9428)]