43388012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{638059}}^1$

素因数の和:638080

約数の個数: 12

約数和(自身を含む): 80395560

約数和(自身を除く): 37007548

約数列:

[1, 2, 4, 17, 34, 68, 638059, 1276118, 2552236, 10847003, 21694006, 43388012]

約数ペア:

[(1, 43388012), (2, 21694006), (4, 10847003), (17, 2552236), (34, 1276118), (68, 638059)]