4447636

素因数分解:

$2^2\times {\mathrm{101}}^2\times {\mathrm{109}}^1$

素因数の和:315

約数の個数: 18

約数和(自身を含む): 7933310

約数和(自身を除く): 3485674

約数列:

[1, 2, 4, 101, 109, 202, 218, 404, 436, 10201, 11009, 20402, 22018, 40804, 44036, 1111909, 2223818, 4447636]

約数ペア:

[(1, 4447636), (2, 2223818), (4, 1111909), (101, 44036), (109, 40804), (202, 22018), (218, 20402), (404, 11009), (436, 10201)]