13947258

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1097}}^1$

素因数の和:1278

約数の個数: 32

約数和(自身を含む): 30252096

約数和(自身を除く): 16304838

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 163, 326, 489, 978, 1097, 2119, 2194, 3291, 4238, 6357, 6582, 12714, 14261, 28522, 42783, 85566, 178811, 357622, 536433, 1072866, 2324543, 4649086, 6973629, 13947258]

約数ペア:

[(1, 13947258), (2, 6973629), (3, 4649086), (6, 2324543), (13, 1072866), (26, 536433), (39, 357622), (78, 178811), (163, 85566), (326, 42783), (489, 28522), (978, 14261), (1097, 12714), (2119, 6582), (2194, 6357), (3291, 4238)]