39984346

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{2423}}^1$

素因数の和:2685

約数の個数: 16

約数和(自身を含む): 61899264

約数和(自身を除く): 21914918

約数列:

[1, 2, 37, 74, 223, 446, 2423, 4846, 8251, 16502, 89651, 179302, 540329, 1080658, 19992173, 39984346]

約数ペア:

[(1, 39984346), (2, 19992173), (37, 1080658), (74, 540329), (223, 179302), (446, 89651), (2423, 16502), (4846, 8251)]