1555444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:120

約数の個数: 48

約数和(自身を含む): 3265920

約数和(自身を除く): 1710476

約数列:

[1, 2, 4, 11, 22, 23, 29, 44, 46, 53, 58, 92, 106, 116, 212, 253, 319, 506, 583, 638, 667, 1012, 1166, 1219, 1276, 1334, 1537, 2332, 2438, 2668, 3074, 4876, 6148, 7337, 13409, 14674, 16907, 26818, 29348, 33814, 35351, 53636, 67628, 70702, 141404, 388861, 777722, 1555444]

約数ペア:

[(1, 1555444), (2, 777722), (4, 388861), (11, 141404), (22, 70702), (23, 67628), (29, 53636), (44, 35351), (46, 33814), (53, 29348), (58, 26818), (92, 16907), (106, 14674), (116, 13409), (212, 7337), (253, 6148), (319, 4876), (506, 3074), (583, 2668), (638, 2438), (667, 2332), (1012, 1537), (1166, 1334), (1219, 1276)]