12539852

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1009}}^1$

素因数の和:1265

約数の個数: 24

約数和(自身を含む): 23755200

約数和(自身を除く): 11215348

約数列:

[1, 2, 4, 13, 26, 52, 239, 478, 956, 1009, 2018, 3107, 4036, 6214, 12428, 13117, 26234, 52468, 241151, 482302, 964604, 3134963, 6269926, 12539852]

約数ペア:

[(1, 12539852), (2, 6269926), (4, 3134963), (13, 964604), (26, 482302), (52, 241151), (239, 52468), (478, 26234), (956, 13117), (1009, 12428), (2018, 6214), (3107, 4036)]