28939884

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{33967}}^1$

素因数の和:34045

約数の個数: 24

約数和(自身を含む): 68479488

約数和(自身を除く): 39539604

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 33967, 67934, 101901, 135868, 203802, 407604, 2411657, 4823314, 7234971, 9646628, 14469942, 28939884]

約数ペア:

[(1, 28939884), (2, 14469942), (3, 9646628), (4, 7234971), (6, 4823314), (12, 2411657), (71, 407604), (142, 203802), (213, 135868), (284, 101901), (426, 67934), (852, 33967)]