12627918

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:361

約数の個数: 48

約数和(自身を含む): 28540512

約数和(自身を除く): 15912594

約数列:

[1, 2, 3, 6, 9, 18, 41, 71, 82, 123, 142, 213, 241, 246, 369, 426, 482, 639, 723, 738, 1278, 1446, 2169, 2911, 4338, 5822, 8733, 9881, 17111, 17466, 19762, 26199, 29643, 34222, 51333, 52398, 59286, 88929, 102666, 153999, 177858, 307998, 701551, 1403102, 2104653, 4209306, 6313959, 12627918]

約数ペア:

[(1, 12627918), (2, 6313959), (3, 4209306), (6, 2104653), (9, 1403102), (18, 701551), (41, 307998), (71, 177858), (82, 153999), (123, 102666), (142, 88929), (213, 59286), (241, 52398), (246, 51333), (369, 34222), (426, 29643), (482, 26199), (639, 19762), (723, 17466), (738, 17111), (1278, 9881), (1446, 8733), (2169, 5822), (2911, 4338)]