13259444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{9721}}^1$

素因数の和:9767

約数の個数: 24

約数和(自身を含む): 26132736

約数和(自身を除く): 12873292

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 9721, 19442, 38884, 106931, 213862, 301351, 427724, 602702, 1205404, 3314861, 6629722, 13259444]

約数ペア:

[(1, 13259444), (2, 6629722), (4, 3314861), (11, 1205404), (22, 602702), (31, 427724), (44, 301351), (62, 213862), (124, 106931), (341, 38884), (682, 19442), (1364, 9721)]