2137256

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 4428000

約数和(自身を除く): 2290744

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 149, 163, 298, 326, 596, 652, 1192, 1304, 1639, 1793, 3278, 3586, 6556, 7172, 13112, 14344, 24287, 48574, 97148, 194296, 267157, 534314, 1068628, 2137256]

約数ペア:

[(1, 2137256), (2, 1068628), (4, 534314), (8, 267157), (11, 194296), (22, 97148), (44, 48574), (88, 24287), (149, 14344), (163, 13112), (298, 7172), (326, 6556), (596, 3586), (652, 3278), (1192, 1793), (1304, 1639)]