1661544364

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{1759}}^1\times {\mathrm{2207}}^1$

素因数の和:4077

約数の個数: 24

約数和(自身を含む): 2937876480

約数和(自身を除く): 1276332116

約数列:

[1, 2, 4, 107, 214, 428, 1759, 2207, 3518, 4414, 7036, 8828, 188213, 236149, 376426, 472298, 752852, 944596, 3882113, 7764226, 15528452, 415386091, 830772182, 1661544364]

約数ペア:

[(1, 1661544364), (2, 830772182), (4, 415386091), (107, 15528452), (214, 7764226), (428, 3882113), (1759, 944596), (2207, 752852), (3518, 472298), (4414, 376426), (7036, 236149), (8828, 188213)]