12200656

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{58657}}^1$

素因数の和:58678

約数の個数: 20

約数和(自身を含む): 25457572

約数和(自身を除く): 13256916

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 58657, 117314, 234628, 469256, 762541, 938512, 1525082, 3050164, 6100328, 12200656]

約数ペア:

[(1, 12200656), (2, 6100328), (4, 3050164), (8, 1525082), (13, 938512), (16, 762541), (26, 469256), (52, 234628), (104, 117314), (208, 58657)]