57938192

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{278549}}^1$

素因数の和:278570

約数の個数: 20

約数和(自身を含む): 120890700

約数和(自身を除く): 62952508

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 278549, 557098, 1114196, 2228392, 3621137, 4456784, 7242274, 14484548, 28969096, 57938192]

約数ペア:

[(1, 57938192), (2, 28969096), (4, 14484548), (8, 7242274), (13, 4456784), (16, 3621137), (26, 2228392), (52, 1114196), (104, 557098), (208, 278549)]