2481556

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1151}}^1$

素因数の和:1180

約数の個数: 36

約数和(自身を含む): 5515776

約数和(自身を除く): 3034220

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 1151, 2156, 2302, 4604, 8057, 12661, 16114, 25322, 32228, 50644, 56399, 88627, 112798, 177254, 225596, 354508, 620389, 1240778, 2481556]

約数ペア:

[(1, 2481556), (2, 1240778), (4, 620389), (7, 354508), (11, 225596), (14, 177254), (22, 112798), (28, 88627), (44, 56399), (49, 50644), (77, 32228), (98, 25322), (154, 16114), (196, 12661), (308, 8057), (539, 4604), (1078, 2302), (1151, 2156)]