2102967088

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{4239853}}^1$

素因数の和:4239892

約数の個数: 20

約数和(自身を含む): 4205935168

約数和(自身を除く): 2102968080

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 4239853, 8479706, 16959412, 33918824, 67837648, 131435443, 262870886, 525741772, 1051483544, 2102967088]

約数ペア:

[(1, 2102967088), (2, 1051483544), (4, 525741772), (8, 262870886), (16, 131435443), (31, 67837648), (62, 33918824), (124, 16959412), (248, 8479706), (496, 4239853)]