12198896

素因数分解:

$2^4\times {\mathrm{421}}^1\times {\mathrm{1811}}^1$

素因数の和:2240

約数の個数: 20

約数和(自身を含む): 23704584

約数和(自身を除く): 11505688

約数列:

[1, 2, 4, 8, 16, 421, 842, 1684, 1811, 3368, 3622, 6736, 7244, 14488, 28976, 762431, 1524862, 3049724, 6099448, 12198896]

約数ペア:

[(1, 12198896), (2, 6099448), (4, 3049724), (8, 1524862), (16, 762431), (421, 28976), (842, 14488), (1684, 7244), (1811, 6736), (3368, 3622)]