12931566

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1129}}^1$

素因数の和:1240

約数の個数: 32

約数和(自身を含む): 27336960

約数和(自身を除く): 14405394

約数列:

[1, 2, 3, 6, 23, 46, 69, 83, 138, 166, 249, 498, 1129, 1909, 2258, 3387, 3818, 5727, 6774, 11454, 25967, 51934, 77901, 93707, 155802, 187414, 281121, 562242, 2155261, 4310522, 6465783, 12931566]

約数ペア:

[(1, 12931566), (2, 6465783), (3, 4310522), (6, 2155261), (23, 562242), (46, 281121), (69, 187414), (83, 155802), (138, 93707), (166, 77901), (249, 51934), (498, 25967), (1129, 11454), (1909, 6774), (2258, 5727), (3387, 3818)]