12980582

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{1013}}^1$

素因数の和:1207

約数の個数: 16

約数和(自身を含む): 20077200

約数和(自身を除く): 7096618

約数列:

[1, 2, 43, 86, 149, 298, 1013, 2026, 6407, 12814, 43559, 87118, 150937, 301874, 6490291, 12980582]

約数ペア:

[(1, 12980582), (2, 6490291), (43, 301874), (86, 150937), (149, 87118), (298, 43559), (1013, 12814), (2026, 6407)]