16958524

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{1997}}^1$

素因数の和:2205

約数の個数: 24

約数和(自身を含む): 32559408

約数和(自身を除く): 15600884

約数列:

[1, 2, 4, 11, 22, 44, 193, 386, 772, 1997, 2123, 3994, 4246, 7988, 8492, 21967, 43934, 87868, 385421, 770842, 1541684, 4239631, 8479262, 16958524]

約数ペア:

[(1, 16958524), (2, 8479262), (4, 4239631), (11, 1541684), (22, 770842), (44, 385421), (193, 87868), (386, 43934), (772, 21967), (1997, 8492), (2123, 7988), (3994, 4246)]