31927984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{181409}}^1$

素因数の和:181428

約数の個数: 20

約数和(自身を含む): 67484520

約数和(自身を除く): 35556536

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 181409, 362818, 725636, 1451272, 1995499, 2902544, 3990998, 7981996, 15963992, 31927984]

約数ペア:

[(1, 31927984), (2, 15963992), (4, 7981996), (8, 3990998), (11, 2902544), (16, 1995499), (22, 1451272), (44, 725636), (88, 362818), (176, 181409)]