12987678

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{10357}}^1$

素因数の和:10392

約数の個数: 32

約数和(自身を含む): 29831040

約数和(自身を除く): 16843362

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 418, 627, 1254, 10357, 20714, 31071, 62142, 113927, 196783, 227854, 341781, 393566, 590349, 683562, 1180698, 2164613, 4329226, 6493839, 12987678]

約数ペア:

[(1, 12987678), (2, 6493839), (3, 4329226), (6, 2164613), (11, 1180698), (19, 683562), (22, 590349), (33, 393566), (38, 341781), (57, 227854), (66, 196783), (114, 113927), (209, 62142), (418, 31071), (627, 20714), (1254, 10357)]