1298291246

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1973087}}^1$

素因数の和:1973143

約数の個数: 16

約数和(自身を含む): 2272997376

約数和(自身を除く): 974706130

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 1973087, 3946174, 13811609, 27623218, 92735089, 185470178, 649145623, 1298291246]

約数ペア:

[(1, 1298291246), (2, 649145623), (7, 185470178), (14, 92735089), (47, 27623218), (94, 13811609), (329, 3946174), (658, 1973087)]