12912186

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1187}}^1$

素因数の和:1243

約数の個数: 48

約数和(自身を含む): 30878496

約数和(自身を除く): 17966310

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 49, 74, 98, 111, 147, 222, 259, 294, 518, 777, 1187, 1554, 1813, 2374, 3561, 3626, 5439, 7122, 8309, 10878, 16618, 24927, 43919, 49854, 58163, 87838, 116326, 131757, 174489, 263514, 307433, 348978, 614866, 922299, 1844598, 2152031, 4304062, 6456093, 12912186]

約数ペア:

[(1, 12912186), (2, 6456093), (3, 4304062), (6, 2152031), (7, 1844598), (14, 922299), (21, 614866), (37, 348978), (42, 307433), (49, 263514), (74, 174489), (98, 131757), (111, 116326), (147, 87838), (222, 58163), (259, 49854), (294, 43919), (518, 24927), (777, 16618), (1187, 10878), (1554, 8309), (1813, 7122), (2374, 5439), (3561, 3626)]