7420556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12973}}^1$

素因数の和:13001

約数の個数: 24

約数和(自身を含む): 15257424

約数和(自身を除く): 7836868

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 12973, 25946, 51892, 142703, 168649, 285406, 337298, 570812, 674596, 1855139, 3710278, 7420556]

約数ペア:

[(1, 7420556), (2, 3710278), (4, 1855139), (11, 674596), (13, 570812), (22, 337298), (26, 285406), (44, 168649), (52, 142703), (143, 51892), (286, 25946), (572, 12973)]