12289156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{9631}}^1$

素因数の和:9675

約数の個数: 24

約数和(自身を含む): 24272640

約数和(自身を除く): 11983484

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 9631, 19262, 38524, 105941, 211882, 279299, 423764, 558598, 1117196, 3072289, 6144578, 12289156]

約数ペア:

[(1, 12289156), (2, 6144578), (4, 3072289), (11, 1117196), (22, 558598), (29, 423764), (44, 279299), (58, 211882), (116, 105941), (319, 38524), (638, 19262), (1276, 9631)]