26117266

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{13421}}^1$

素因数の和:13569

約数の個数: 16

約数和(自身を含む): 45097920

約数和(自身を除く): 18980654

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 13421, 26842, 93947, 187894, 1865519, 3731038, 13058633, 26117266]

約数ペア:

[(1, 26117266), (2, 13058633), (7, 3731038), (14, 1865519), (139, 187894), (278, 93947), (973, 26842), (1946, 13421)]