12495418

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1$

素因数の和:502

約数の個数: 32

約数和(自身を含む): 21450240

約数和(自身を除く): 8954822

約数列:

[1, 2, 13, 26, 31, 37, 62, 74, 403, 419, 481, 806, 838, 962, 1147, 2294, 5447, 10894, 12989, 14911, 15503, 25978, 29822, 31006, 168857, 201539, 337714, 403078, 480593, 961186, 6247709, 12495418]

約数ペア:

[(1, 12495418), (2, 6247709), (13, 961186), (26, 480593), (31, 403078), (37, 337714), (62, 201539), (74, 168857), (403, 31006), (419, 29822), (481, 25978), (806, 15503), (838, 14911), (962, 12989), (1147, 10894), (2294, 5447)]