2007497998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{5861}}^1\times {\mathrm{15569}}^1$

素因数の和:21443

約数の個数: 16

約数和(自身を含む): 3285768240

約数和(自身を除く): 1278270242

約数列:

[1, 2, 11, 22, 5861, 11722, 15569, 31138, 64471, 128942, 171259, 342518, 91249909, 182499818, 1003748999, 2007497998]

約数ペア:

[(1, 2007497998), (2, 1003748999), (11, 182499818), (22, 91249909), (5861, 342518), (11722, 171259), (15569, 128942), (31138, 64471)]