3999292

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{8263}}^1$

素因数の和:8289

約数の個数: 18

約数和(自身を含む): 7693784

約数和(自身を除く): 3694492

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 8263, 16526, 33052, 90893, 181786, 363572, 999823, 1999646, 3999292]

約数ペア:

[(1, 3999292), (2, 1999646), (4, 999823), (11, 363572), (22, 181786), (44, 90893), (121, 33052), (242, 16526), (484, 8263)]