25626026

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:330

約数の個数: 24

約数和(自身を含む): 40514400

約数和(自身を除く): 14888374

約数列:

[1, 2, 31, 62, 67, 134, 199, 398, 961, 1922, 2077, 4154, 6169, 12338, 13333, 26666, 64387, 128774, 191239, 382478, 413323, 826646, 12813013, 25626026]

約数ペア:

[(1, 25626026), (2, 12813013), (31, 826646), (62, 413323), (67, 382478), (134, 191239), (199, 128774), (398, 64387), (961, 26666), (1922, 13333), (2077, 12338), (4154, 6169)]