12794860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{49211}}^1$

素因数の和:49233

約数の個数: 24

約数和(自身を含む): 28936656

約数和(自身を除く): 16141796

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 49211, 98422, 196844, 246055, 492110, 639743, 984220, 1279486, 2558972, 3198715, 6397430, 12794860]

約数ペア:

[(1, 12794860), (2, 6397430), (4, 3198715), (5, 2558972), (10, 1279486), (13, 984220), (20, 639743), (26, 492110), (52, 246055), (65, 196844), (130, 98422), (260, 49211)]