11520838

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{967}}^1$

素因数の和:1036

約数の個数: 32

約数和(自身を含む): 21187584

約数和(自身を除く): 9666746

約数列:

[1, 2, 7, 14, 23, 37, 46, 74, 161, 259, 322, 518, 851, 967, 1702, 1934, 5957, 6769, 11914, 13538, 22241, 35779, 44482, 71558, 155687, 250453, 311374, 500906, 822917, 1645834, 5760419, 11520838]

約数ペア:

[(1, 11520838), (2, 5760419), (7, 1645834), (14, 822917), (23, 500906), (37, 311374), (46, 250453), (74, 155687), (161, 71558), (259, 44482), (322, 35779), (518, 22241), (851, 13538), (967, 11914), (1702, 6769), (1934, 5957)]