1222826

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:218

約数の個数: 24

約数和(自身を含む): 2093952

約数和(自身を除く): 871126

約数列:

[1, 2, 11, 22, 31, 62, 121, 163, 242, 326, 341, 682, 1793, 3586, 3751, 5053, 7502, 10106, 19723, 39446, 55583, 111166, 611413, 1222826]

約数ペア:

[(1, 1222826), (2, 611413), (11, 111166), (22, 55583), (31, 39446), (62, 19723), (121, 10106), (163, 7502), (242, 5053), (326, 3751), (341, 3586), (682, 1793)]