12769778

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{22247}}^1$

素因数の和:22297

約数の個数: 16

約数和(自身を含む): 22425984

約数和(自身を除く): 9656206

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 22247, 44494, 155729, 311458, 912127, 1824254, 6384889, 12769778]

約数ペア:

[(1, 12769778), (2, 6384889), (7, 1824254), (14, 912127), (41, 311458), (82, 155729), (287, 44494), (574, 22247)]