2021133604

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{23459}}^1$

素因数の和:23668

約数の個数: 48

約数和(自身を含む): 4303877760

約数和(自身を除く): 2282744156

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 181, 238, 362, 476, 724, 1267, 2534, 3077, 5068, 6154, 12308, 21539, 23459, 43078, 46918, 86156, 93836, 164213, 328426, 398803, 656852, 797606, 1595212, 2791621, 4246079, 5583242, 8492158, 11166484, 16984316, 29722553, 59445106, 72183343, 118890212, 144366686, 288733372, 505283401, 1010566802, 2021133604]

約数ペア:

[(1, 2021133604), (2, 1010566802), (4, 505283401), (7, 288733372), (14, 144366686), (17, 118890212), (28, 72183343), (34, 59445106), (68, 29722553), (119, 16984316), (181, 11166484), (238, 8492158), (362, 5583242), (476, 4246079), (724, 2791621), (1267, 1595212), (2534, 797606), (3077, 656852), (5068, 398803), (6154, 328426), (12308, 164213), (21539, 93836), (23459, 86156), (43078, 46918)]