28441814

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{1069}}^1$

素因数の和:1375

約数の個数: 16

約数和(自身を含む): 43681680

約数和(自身を除く): 15239866

約数列:

[1, 2, 53, 106, 251, 502, 1069, 2138, 13303, 26606, 56657, 113314, 268319, 536638, 14220907, 28441814]

約数ペア:

[(1, 28441814), (2, 14220907), (53, 536638), (106, 268319), (251, 113314), (502, 56657), (1069, 26606), (2138, 13303)]