26377778

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:327

約数の個数: 48

約数和(自身を含む): 49641984

約数和(自身を除く): 23264206

約数列:

[1, 2, 7, 14, 17, 34, 49, 71, 98, 119, 142, 223, 238, 446, 497, 833, 994, 1207, 1561, 1666, 2414, 3122, 3479, 3791, 6958, 7582, 8449, 10927, 15833, 16898, 21854, 26537, 31666, 53074, 59143, 110831, 118286, 185759, 221662, 269161, 371518, 538322, 775817, 1551634, 1884127, 3768254, 13188889, 26377778]

約数ペア:

[(1, 26377778), (2, 13188889), (7, 3768254), (14, 1884127), (17, 1551634), (34, 775817), (49, 538322), (71, 371518), (98, 269161), (119, 221662), (142, 185759), (223, 118286), (238, 110831), (446, 59143), (497, 53074), (833, 31666), (994, 26537), (1207, 21854), (1561, 16898), (1666, 15833), (2414, 10927), (3122, 8449), (3479, 7582), (3791, 6958)]