3949946

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1973}}^1$

素因数の和:2006

約数の個数: 32

約数和(自身を含む): 7959168

約数和(自身を除く): 4009222

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 1973, 2002, 3946, 13811, 21703, 25649, 27622, 43406, 51298, 151921, 179543, 282139, 303842, 359086, 564278, 1974973, 3949946]

約数ペア:

[(1, 3949946), (2, 1974973), (7, 564278), (11, 359086), (13, 303842), (14, 282139), (22, 179543), (26, 151921), (77, 51298), (91, 43406), (143, 27622), (154, 25649), (182, 21703), (286, 13811), (1001, 3946), (1973, 2002)]