1330779088

素因数分解:

$2^4\times {\mathrm{443}}^1\times {\mathrm{187751}}^1$

素因数の和:188202

約数の個数: 20

約数和(自身を含む): 2584218528

約数和(自身を除く): 1253439440

約数列:

[1, 2, 4, 8, 16, 443, 886, 1772, 3544, 7088, 187751, 375502, 751004, 1502008, 3004016, 83173693, 166347386, 332694772, 665389544, 1330779088]

約数ペア:

[(1, 1330779088), (2, 665389544), (4, 332694772), (8, 166347386), (16, 83173693), (443, 3004016), (886, 1502008), (1772, 751004), (3544, 375502), (7088, 187751)]