1297336328

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{4382893}}^1$

素因数の和:4382936

約数の個数: 16

約数和(自身を含む): 2498249580

約数和(自身を除く): 1200913252

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 4382893, 8765786, 17531572, 35063144, 162167041, 324334082, 648668164, 1297336328]

約数ペア:

[(1, 1297336328), (2, 648668164), (4, 324334082), (8, 162167041), (37, 35063144), (74, 17531572), (148, 8765786), (296, 4382893)]