12886628398

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{24877661}}^1$

素因数の和:24877707

約数の個数: 16

約数和(自身を含む): 22688427744

約数和(自身を除く): 9801799346

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 24877661, 49755322, 174143627, 348287254, 920473457, 1840946914, 6443314199, 12886628398]

約数ペア:

[(1, 12886628398), (2, 6443314199), (7, 1840946914), (14, 920473457), (37, 348287254), (74, 174143627), (259, 49755322), (518, 24877661)]