2005201976

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{6774331}}^1$

素因数の和:6774374

約数の個数: 16

約数和(自身を含む): 3861369240

約数和(自身を除く): 1856167264

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 6774331, 13548662, 27097324, 54194648, 250650247, 501300494, 1002600988, 2005201976]

約数ペア:

[(1, 2005201976), (2, 1002600988), (4, 501300494), (8, 250650247), (37, 54194648), (74, 27097324), (148, 13548662), (296, 6774331)]