13938756

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{449}}^1$

素因数の和:668

約数の個数: 48

約数和(自身を含む): 35280000

約数和(自身を除く): 21341244

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 199, 398, 449, 597, 796, 898, 1194, 1347, 1796, 2388, 2587, 2694, 5174, 5388, 5837, 7761, 10348, 11674, 15522, 17511, 23348, 31044, 35022, 70044, 89351, 178702, 268053, 357404, 536106, 1072212, 1161563, 2323126, 3484689, 4646252, 6969378, 13938756]

約数ペア:

[(1, 13938756), (2, 6969378), (3, 4646252), (4, 3484689), (6, 2323126), (12, 1161563), (13, 1072212), (26, 536106), (39, 357404), (52, 268053), (78, 178702), (156, 89351), (199, 70044), (398, 35022), (449, 31044), (597, 23348), (796, 17511), (898, 15522), (1194, 11674), (1347, 10348), (1796, 7761), (2388, 5837), (2587, 5388), (2694, 5174)]