3728018

素因数分解:

$2^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:474

約数の個数: 24

約数和(自身を含む): 6583500

約数和(自身を除く): 2855482

約数列:

[1, 2, 7, 14, 49, 98, 109, 218, 349, 698, 763, 1526, 2443, 4886, 5341, 10682, 17101, 34202, 38041, 76082, 266287, 532574, 1864009, 3728018]

約数ペア:

[(1, 3728018), (2, 1864009), (7, 532574), (14, 266287), (49, 76082), (98, 38041), (109, 34202), (218, 17101), (349, 10682), (698, 5341), (763, 4886), (1526, 2443)]