86557004

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{4219}}^1$

素因数の和:4469

約数の個数: 24

約数和(自身を含む): 158807040

約数和(自身を除く): 72250036

約数列:

[1, 2, 4, 23, 46, 92, 223, 446, 892, 4219, 5129, 8438, 10258, 16876, 20516, 97037, 194074, 388148, 940837, 1881674, 3763348, 21639251, 43278502, 86557004]

約数ペア:

[(1, 86557004), (2, 43278502), (4, 21639251), (23, 3763348), (46, 1881674), (92, 940837), (223, 388148), (446, 194074), (892, 97037), (4219, 20516), (5129, 16876), (8438, 10258)]