47871278

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{20233}}^1$

素因数の和:20268

約数の個数: 24

約数和(自身を含む): 88867728

約数和(自身を除く): 40996450

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 182, 338, 1183, 2366, 20233, 40466, 141631, 263029, 283262, 526058, 1841203, 3419377, 3682406, 6838754, 23935639, 47871278]

約数ペア:

[(1, 47871278), (2, 23935639), (7, 6838754), (13, 3682406), (14, 3419377), (26, 1841203), (91, 526058), (169, 283262), (182, 263029), (338, 141631), (1183, 40466), (2366, 20233)]