13620356

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{241}}^1$

素因数の和:515

約数の個数: 24

約数和(自身を含む): 24393600

約数和(自身を除く): 10773244

約数列:

[1, 2, 4, 71, 142, 199, 241, 284, 398, 482, 796, 964, 14129, 17111, 28258, 34222, 47959, 56516, 68444, 95918, 191836, 3405089, 6810178, 13620356]

約数ペア:

[(1, 13620356), (2, 6810178), (4, 3405089), (71, 191836), (142, 95918), (199, 68444), (241, 56516), (284, 47959), (398, 34222), (482, 28258), (796, 17111), (964, 14129)]