2851112

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{181}}^1$

素因数の和:377

約数の個数: 32

約数和(自身を含む): 5896800

約数和(自身を除く): 3045688

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 179, 181, 358, 362, 716, 724, 1432, 1448, 1969, 1991, 3938, 3982, 7876, 7964, 15752, 15928, 32399, 64798, 129596, 259192, 356389, 712778, 1425556, 2851112]

約数ペア:

[(1, 2851112), (2, 1425556), (4, 712778), (8, 356389), (11, 259192), (22, 129596), (44, 64798), (88, 32399), (179, 15928), (181, 15752), (358, 7964), (362, 7876), (716, 3982), (724, 3938), (1432, 1991), (1448, 1969)]