39309718

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^2\times {\mathrm{557}}^1$

素因数の和:708

約数の個数: 24

約数和(自身を含む): 68473296

約数和(自身を除く): 29163578

約数列:

[1, 2, 7, 14, 71, 142, 497, 557, 994, 1114, 3899, 5041, 7798, 10082, 35287, 39547, 70574, 79094, 276829, 553658, 2807837, 5615674, 19654859, 39309718]

約数ペア:

[(1, 39309718), (2, 19654859), (7, 5615674), (14, 2807837), (71, 553658), (142, 276829), (497, 79094), (557, 70574), (994, 39547), (1114, 35287), (3899, 10082), (5041, 7798)]