2875972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{401}}^1$

素因数の和:579

約数の個数: 24

約数和(自身を含む): 5537952

約数和(自身を除く): 2661980

約数列:

[1, 2, 4, 11, 22, 44, 163, 326, 401, 652, 802, 1604, 1793, 3586, 4411, 7172, 8822, 17644, 65363, 130726, 261452, 718993, 1437986, 2875972]

約数ペア:

[(1, 2875972), (2, 1437986), (4, 718993), (11, 261452), (22, 130726), (44, 65363), (163, 17644), (326, 8822), (401, 7172), (652, 4411), (802, 3586), (1604, 1793)]