13256878

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{7789}}^1$

素因数の和:7851

約数の個数: 16

約数和(自身を含む): 21313440

約数和(自身を除く): 8056562

約数列:

[1, 2, 23, 37, 46, 74, 851, 1702, 7789, 15578, 179147, 288193, 358294, 576386, 6628439, 13256878]

約数ペア:

[(1, 13256878), (2, 6628439), (23, 576386), (37, 358294), (46, 288193), (74, 179147), (851, 15578), (1702, 7789)]