13347356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{691}}^1$

素因数の和:1145

約数の個数: 24

約数和(自身を含む): 25576320

約数和(自身を除く): 12228964

約数列:

[1, 2, 4, 11, 22, 44, 439, 691, 878, 1382, 1756, 2764, 4829, 7601, 9658, 15202, 19316, 30404, 303349, 606698, 1213396, 3336839, 6673678, 13347356]

約数ペア:

[(1, 13347356), (2, 6673678), (4, 3336839), (11, 1213396), (22, 606698), (44, 303349), (439, 30404), (691, 19316), (878, 15202), (1382, 9658), (1756, 7601), (2764, 4829)]