26986930

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{857}}^1$

素因数の和:978

約数の個数: 32

約数和(自身を含む): 50409216

約数和(自身を除く): 23422286

約数列:

[1, 2, 5, 10, 47, 67, 94, 134, 235, 335, 470, 670, 857, 1714, 3149, 4285, 6298, 8570, 15745, 31490, 40279, 57419, 80558, 114838, 201395, 287095, 402790, 574190, 2698693, 5397386, 13493465, 26986930]

約数ペア:

[(1, 26986930), (2, 13493465), (5, 5397386), (10, 2698693), (47, 574190), (67, 402790), (94, 287095), (134, 201395), (235, 114838), (335, 80558), (470, 57419), (670, 40279), (857, 31490), (1714, 15745), (3149, 8570), (4285, 6298)]