1581232

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{2671}}^1$

素因数の和:2716

約数の個数: 20

約数和(自身を含む): 3147616

約数和(自身を除く): 1566384

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 2671, 5342, 10684, 21368, 42736, 98827, 197654, 395308, 790616, 1581232]

約数ペア:

[(1, 1581232), (2, 790616), (4, 395308), (8, 197654), (16, 98827), (37, 42736), (74, 21368), (148, 10684), (296, 5342), (592, 2671)]