27981904

素因数分解:

$2^4\times {\mathrm{1033}}^1\times {\mathrm{1693}}^1$

素因数の和:2734

約数の個数: 20

約数和(自身を含む): 54299476

約数和(自身を除く): 26317572

約数列:

[1, 2, 4, 8, 16, 1033, 1693, 2066, 3386, 4132, 6772, 8264, 13544, 16528, 27088, 1748869, 3497738, 6995476, 13990952, 27981904]

約数ペア:

[(1, 27981904), (2, 13990952), (4, 6995476), (8, 3497738), (16, 1748869), (1033, 27088), (1693, 16528), (2066, 13544), (3386, 8264), (4132, 6772)]