2011457584

素因数分解:

$2^4\times {\mathrm{2251}}^1\times {\mathrm{55849}}^1$

素因数の和:58108

約数の個数: 20

約数和(自身を含む): 3899000200

約数和(自身を除く): 1887542616

約数列:

[1, 2, 4, 8, 16, 2251, 4502, 9004, 18008, 36016, 55849, 111698, 223396, 446792, 893584, 125716099, 251432198, 502864396, 1005728792, 2011457584]

約数ペア:

[(1, 2011457584), (2, 1005728792), (4, 502864396), (8, 251432198), (16, 125716099), (2251, 893584), (4502, 446792), (9004, 223396), (18008, 111698), (36016, 55849)]