3863678

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:129

約数の個数: 48

約数和(自身を含む): 7589376

約数和(自身を除く): 3725698

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 71, 91, 142, 161, 169, 182, 299, 322, 338, 497, 598, 923, 994, 1183, 1633, 1846, 2093, 2366, 3266, 3887, 4186, 6461, 7774, 11431, 11999, 12922, 21229, 22862, 23998, 27209, 42458, 54418, 83993, 148603, 167986, 275977, 297206, 551954, 1931839, 3863678]

約数ペア:

[(1, 3863678), (2, 1931839), (7, 551954), (13, 297206), (14, 275977), (23, 167986), (26, 148603), (46, 83993), (71, 54418), (91, 42458), (142, 27209), (161, 23998), (169, 22862), (182, 21229), (299, 12922), (322, 11999), (338, 11431), (497, 7774), (598, 6461), (923, 4186), (994, 3887), (1183, 3266), (1633, 2366), (1846, 2093)]