4091686

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:399

約数の個数: 16

約数和(自身を含む): 6289920

約数和(自身を除く): 2198234

約数列:

[1, 2, 89, 127, 178, 181, 254, 362, 11303, 16109, 22606, 22987, 32218, 45974, 2045843, 4091686]

約数ペア:

[(1, 4091686), (2, 2045843), (89, 45974), (127, 32218), (178, 22987), (181, 22606), (254, 16109), (362, 11303)]