91019428

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1338521}}^1$

素因数の和:1338542

約数の個数: 12

約数和(自身を含む): 168653772

約数和(自身を除く): 77634344

約数列:

[1, 2, 4, 17, 34, 68, 1338521, 2677042, 5354084, 22754857, 45509714, 91019428]

約数ペア:

[(1, 91019428), (2, 45509714), (4, 22754857), (17, 5354084), (34, 2677042), (68, 1338521)]