25756856

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4133}}^1$

素因数の和:4199

約数の個数: 32

約数和(自身を含む): 52088400

約数和(自身を除く): 26331544

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 328, 779, 1558, 3116, 4133, 6232, 8266, 16532, 33064, 78527, 157054, 169453, 314108, 338906, 628216, 677812, 1355624, 3219607, 6439214, 12878428, 25756856]

約数ペア:

[(1, 25756856), (2, 12878428), (4, 6439214), (8, 3219607), (19, 1355624), (38, 677812), (41, 628216), (76, 338906), (82, 314108), (152, 169453), (164, 157054), (328, 78527), (779, 33064), (1558, 16532), (3116, 8266), (4133, 6232)]