2021915148

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{528191}}^1$

素因数の和:528238

約数の個数: 48

約数和(自身を含む): 5324175360

約数和(自身を除く): 3302260212

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 29, 33, 44, 58, 66, 87, 116, 132, 174, 319, 348, 638, 957, 1276, 1914, 3828, 528191, 1056382, 1584573, 2112764, 3169146, 5810101, 6338292, 11620202, 15317539, 17430303, 23240404, 30635078, 34860606, 45952617, 61270156, 69721212, 91905234, 168492929, 183810468, 336985858, 505478787, 673971716, 1010957574, 2021915148]

約数ペア:

[(1, 2021915148), (2, 1010957574), (3, 673971716), (4, 505478787), (6, 336985858), (11, 183810468), (12, 168492929), (22, 91905234), (29, 69721212), (33, 61270156), (44, 45952617), (58, 34860606), (66, 30635078), (87, 23240404), (116, 17430303), (132, 15317539), (174, 11620202), (319, 6338292), (348, 5810101), (638, 3169146), (957, 2112764), (1276, 1584573), (1914, 1056382), (3828, 528191)]