12787676

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{1783}}^1$

素因数の和:1961

約数の個数: 24

約数和(自身を含む): 24576384

約数和(自身を除く): 11788708

約数列:

[1, 2, 4, 11, 22, 44, 163, 326, 652, 1783, 1793, 3566, 3586, 7132, 7172, 19613, 39226, 78452, 290629, 581258, 1162516, 3196919, 6393838, 12787676]

約数ペア:

[(1, 12787676), (2, 6393838), (4, 3196919), (11, 1162516), (22, 581258), (44, 290629), (163, 78452), (326, 39226), (652, 19613), (1783, 7172), (1793, 7132), (3566, 3586)]