12556852

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{691}}^1$

素因数の和:772

約数の個数: 48

約数和(自身を含む): 27901440

約数和(自身を除く): 15344588

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 59, 77, 118, 154, 236, 308, 413, 649, 691, 826, 1298, 1382, 1652, 2596, 2764, 4543, 4837, 7601, 9086, 9674, 15202, 18172, 19348, 30404, 40769, 53207, 81538, 106414, 163076, 212828, 285383, 448459, 570766, 896918, 1141532, 1793836, 3139213, 6278426, 12556852]

約数ペア:

[(1, 12556852), (2, 6278426), (4, 3139213), (7, 1793836), (11, 1141532), (14, 896918), (22, 570766), (28, 448459), (44, 285383), (59, 212828), (77, 163076), (118, 106414), (154, 81538), (236, 53207), (308, 40769), (413, 30404), (649, 19348), (691, 18172), (826, 15202), (1298, 9674), (1382, 9086), (1652, 7601), (2596, 4837), (2764, 4543)]