394173962

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113989}}^1$

素因数の和:114030

約数の個数: 32

約数和(自身を含む): 766012800

約数和(自身を除く): 371838838

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 113989, 227978, 797923, 1481857, 1595846, 2165791, 2963714, 4331582, 10372999, 15160537, 20745998, 28155283, 30321074, 56310566, 197086981, 394173962]

約数ペア:

[(1, 394173962), (2, 197086981), (7, 56310566), (13, 30321074), (14, 28155283), (19, 20745998), (26, 15160537), (38, 10372999), (91, 4331582), (133, 2963714), (182, 2165791), (247, 1595846), (266, 1481857), (494, 797923), (1729, 227978), (3458, 113989)]