2549777654

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{353057}}^1$

素因数の和:353239

約数の個数: 16

約数和(自身を含む): 4016387808

約数和(自身を除く): 1466610154

約数列:

[1, 2, 23, 46, 157, 314, 3611, 7222, 353057, 706114, 8120311, 16240622, 55429949, 110859898, 1274888827, 2549777654]

約数ペア:

[(1, 2549777654), (2, 1274888827), (23, 110859898), (46, 55429949), (157, 16240622), (314, 8120311), (3611, 706114), (7222, 353057)]