1425556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{181}}^1$

素因数の和:375

約数の個数: 24

約数和(自身を含む): 2751840

約数和(自身を除く): 1326284

約数列:

[1, 2, 4, 11, 22, 44, 179, 181, 358, 362, 716, 724, 1969, 1991, 3938, 3982, 7876, 7964, 32399, 64798, 129596, 356389, 712778, 1425556]

約数ペア:

[(1, 1425556), (2, 712778), (4, 356389), (11, 129596), (22, 64798), (44, 32399), (179, 7964), (181, 7876), (358, 3982), (362, 3938), (716, 1991), (724, 1969)]