7455404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 15240960

約数和(自身を除く): 7785556

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 53, 92, 106, 139, 212, 253, 278, 506, 556, 583, 1012, 1166, 1219, 1529, 2332, 2438, 3058, 3197, 4876, 6116, 6394, 7367, 12788, 13409, 14734, 26818, 29468, 35167, 53636, 70334, 81037, 140668, 162074, 169441, 324148, 338882, 677764, 1863851, 3727702, 7455404]

約数ペア:

[(1, 7455404), (2, 3727702), (4, 1863851), (11, 677764), (22, 338882), (23, 324148), (44, 169441), (46, 162074), (53, 140668), (92, 81037), (106, 70334), (139, 53636), (212, 35167), (253, 29468), (278, 26818), (506, 14734), (556, 13409), (583, 12788), (1012, 7367), (1166, 6394), (1219, 6116), (1529, 4876), (2332, 3197), (2438, 3058)]