21893262034

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{41687}}^1$

素因数の和:41959

約数の個数: 48

約数和(自身を含む): 40034487168

約数和(自身を除く): 18141225134

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 233, 322, 466, 1127, 1631, 2254, 3262, 5359, 10718, 11417, 22834, 37513, 41687, 75026, 83374, 262591, 291809, 525182, 583618, 958801, 1917602, 2042663, 4085326, 6711607, 9713071, 13423214, 19426142, 46981249, 67991497, 93962498, 135982994, 223400633, 446801266, 475940479, 951880958, 1563804431, 3127608862, 10946631017, 21893262034]

約数ペア:

[(1, 21893262034), (2, 10946631017), (7, 3127608862), (14, 1563804431), (23, 951880958), (46, 475940479), (49, 446801266), (98, 223400633), (161, 135982994), (233, 93962498), (322, 67991497), (466, 46981249), (1127, 19426142), (1631, 13423214), (2254, 9713071), (3262, 6711607), (5359, 4085326), (10718, 2042663), (11417, 1917602), (22834, 958801), (37513, 583618), (41687, 525182), (75026, 291809), (83374, 262591)]