13364572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{139}}^1$

素因数の和:242

約数の個数: 36

約数和(自身を含む): 25971960

約数和(自身を除く): 12607388

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 139, 172, 278, 556, 559, 1118, 1807, 1849, 2236, 3614, 3698, 5977, 7228, 7396, 11954, 23908, 24037, 48074, 77701, 96148, 155402, 257011, 310804, 514022, 1028044, 3341143, 6682286, 13364572]

約数ペア:

[(1, 13364572), (2, 6682286), (4, 3341143), (13, 1028044), (26, 514022), (43, 310804), (52, 257011), (86, 155402), (139, 96148), (172, 77701), (278, 48074), (556, 24037), (559, 23908), (1118, 11954), (1807, 7396), (1849, 7228), (2236, 5977), (3614, 3698)]