13405266

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{106391}}^1$

素因数の和:106406

約数の個数: 24

約数和(自身を含む): 33194304

約数和(自身を除く): 19789038

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 106391, 212782, 319173, 638346, 744737, 957519, 1489474, 1915038, 2234211, 4468422, 6702633, 13405266]

約数ペア:

[(1, 13405266), (2, 6702633), (3, 4468422), (6, 2234211), (7, 1915038), (9, 1489474), (14, 957519), (18, 744737), (21, 638346), (42, 319173), (63, 212782), (126, 106391)]