23221268

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43649}}^1$

素因数の和:43679

約数の個数: 24

約数和(自身を含む): 48888000

約数和(自身を除く): 25666732

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 43649, 87298, 174596, 305543, 611086, 829331, 1222172, 1658662, 3317324, 5805317, 11610634, 23221268]

約数ペア:

[(1, 23221268), (2, 11610634), (4, 5805317), (7, 3317324), (14, 1658662), (19, 1222172), (28, 829331), (38, 611086), (76, 305543), (133, 174596), (266, 87298), (532, 43649)]