89125712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{428489}}^1$

素因数の和:428510

約数の個数: 20

約数和(自身を含む): 185964660

約数和(自身を除く): 96838948

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 428489, 856978, 1713956, 3427912, 5570357, 6855824, 11140714, 22281428, 44562856, 89125712]

約数ペア:

[(1, 89125712), (2, 44562856), (4, 22281428), (8, 11140714), (13, 6855824), (16, 5570357), (26, 3427912), (52, 1713956), (104, 856978), (208, 428489)]