2012947288

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{122323}}^1$

素因数の和:122368

約数の個数: 48

約数和(自身を含む): 4392654840

約数和(自身を除く): 2379707552

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 121, 136, 187, 242, 374, 484, 748, 968, 1496, 2057, 4114, 8228, 16456, 122323, 244646, 489292, 978584, 1345553, 2079491, 2691106, 4158982, 5382212, 8317964, 10764424, 14801083, 16635928, 22874401, 29602166, 45748802, 59204332, 91497604, 118408664, 182995208, 251618411, 503236822, 1006473644, 2012947288]

約数ペア:

[(1, 2012947288), (2, 1006473644), (4, 503236822), (8, 251618411), (11, 182995208), (17, 118408664), (22, 91497604), (34, 59204332), (44, 45748802), (68, 29602166), (88, 22874401), (121, 16635928), (136, 14801083), (187, 10764424), (242, 8317964), (374, 5382212), (484, 4158982), (748, 2691106), (968, 2079491), (1496, 1345553), (2057, 978584), (4114, 489292), (8228, 244646), (16456, 122323)]