26740084

素因数分解:

$2^2\times 7^2\times {\mathrm{136429}}^1$

素因数の和:136447

約数の個数: 18

約数和(自身を含む): 54435570

約数和(自身を除く): 27695486

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 136429, 272858, 545716, 955003, 1910006, 3820012, 6685021, 13370042, 26740084]

約数ペア:

[(1, 26740084), (2, 13370042), (4, 6685021), (7, 3820012), (14, 1910006), (28, 955003), (49, 545716), (98, 272858), (196, 136429)]