12966410

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{857}}^1$

素因数の和:970

約数の個数: 32

約数和(自身を含む): 25019280

約数和(自身を除く): 12052870

約数列:

[1, 2, 5, 10, 17, 34, 85, 89, 170, 178, 445, 857, 890, 1513, 1714, 3026, 4285, 7565, 8570, 14569, 15130, 29138, 72845, 76273, 145690, 152546, 381365, 762730, 1296641, 2593282, 6483205, 12966410]

約数ペア:

[(1, 12966410), (2, 6483205), (5, 2593282), (10, 1296641), (17, 762730), (34, 381365), (85, 152546), (89, 145690), (170, 76273), (178, 72845), (445, 29138), (857, 15130), (890, 14569), (1513, 8570), (1714, 7565), (3026, 4285)]