31343044

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{1223}}^1$

素因数の和:1419

約数の個数: 24

約数和(自身を含む): 56548800

約数和(自身を除く): 25205756

約数列:

[1, 2, 4, 43, 86, 149, 172, 298, 596, 1223, 2446, 4892, 6407, 12814, 25628, 52589, 105178, 182227, 210356, 364454, 728908, 7835761, 15671522, 31343044]

約数ペア:

[(1, 31343044), (2, 15671522), (4, 7835761), (43, 728908), (86, 364454), (149, 210356), (172, 182227), (298, 105178), (596, 52589), (1223, 25628), (2446, 12814), (4892, 6407)]