2912861968

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{4233811}}^1$

素因数の和:4233862

約数の個数: 20

約数和(自身を含む): 5774919568

約数和(自身を除く): 2862057600

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 4233811, 8467622, 16935244, 33870488, 67740976, 182053873, 364107746, 728215492, 1456430984, 2912861968]

約数ペア:

[(1, 2912861968), (2, 1456430984), (4, 728215492), (8, 364107746), (16, 182053873), (43, 67740976), (86, 33870488), (172, 16935244), (344, 8467622), (688, 4233811)]