12480836

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{487}}^1$

素因数の和:683

約数の個数: 24

約数和(自身を含む): 22545600

約数和(自身を除く): 10064764

約数列:

[1, 2, 4, 43, 86, 149, 172, 298, 487, 596, 974, 1948, 6407, 12814, 20941, 25628, 41882, 72563, 83764, 145126, 290252, 3120209, 6240418, 12480836]

約数ペア:

[(1, 12480836), (2, 6240418), (4, 3120209), (43, 290252), (86, 145126), (149, 83764), (172, 72563), (298, 41882), (487, 25628), (596, 20941), (974, 12814), (1948, 6407)]