89426864

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{26489}}^1$

素因数の和:26708

約数の個数: 20

約数和(自身を含む): 174092280

約数和(自身を除く): 84665416

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 26489, 52978, 105956, 211912, 423824, 5589179, 11178358, 22356716, 44713432, 89426864]

約数ペア:

[(1, 89426864), (2, 44713432), (4, 22356716), (8, 11178358), (16, 5589179), (211, 423824), (422, 211912), (844, 105956), (1688, 52978), (3376, 26489)]