1421816

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 2954880

約数和(自身を除く): 1533064

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 107, 151, 214, 302, 428, 604, 856, 1177, 1208, 1661, 2354, 3322, 4708, 6644, 9416, 13288, 16157, 32314, 64628, 129256, 177727, 355454, 710908, 1421816]

約数ペア:

[(1, 1421816), (2, 710908), (4, 355454), (8, 177727), (11, 129256), (22, 64628), (44, 32314), (88, 16157), (107, 13288), (151, 9416), (214, 6644), (302, 4708), (428, 3322), (604, 2354), (856, 1661), (1177, 1208)]