12645784

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{36761}}^1$

素因数の和:36810

約数の個数: 16

約数和(自身を含む): 24262920

約数和(自身を除く): 11617136

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 36761, 73522, 147044, 294088, 1580723, 3161446, 6322892, 12645784]

約数ペア:

[(1, 12645784), (2, 6322892), (4, 3161446), (8, 1580723), (43, 294088), (86, 147044), (172, 73522), (344, 36761)]