12887322

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{8293}}^1$

素因数の和:8342

約数の個数: 32

約数和(自身を含む): 30256512

約数和(自身を除く): 17369190

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 8293, 16586, 24879, 49758, 58051, 116102, 174153, 306841, 348306, 613682, 920523, 1841046, 2147887, 4295774, 6443661, 12887322]

約数ペア:

[(1, 12887322), (2, 6443661), (3, 4295774), (6, 2147887), (7, 1841046), (14, 920523), (21, 613682), (37, 348306), (42, 306841), (74, 174153), (111, 116102), (222, 58051), (259, 49758), (518, 24879), (777, 16586), (1554, 8293)]