25851812

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{3217}}^1$

素因数の和:3276

約数の個数: 36

約数和(自身を含む): 53927244

約数和(自身を除く): 28075432

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 287, 574, 1148, 2009, 3217, 4018, 6434, 8036, 12868, 22519, 45038, 90076, 131897, 157633, 263794, 315266, 527588, 630532, 923279, 1846558, 3693116, 6462953, 12925906, 25851812]

約数ペア:

[(1, 25851812), (2, 12925906), (4, 6462953), (7, 3693116), (14, 1846558), (28, 923279), (41, 630532), (49, 527588), (82, 315266), (98, 263794), (164, 157633), (196, 131897), (287, 90076), (574, 45038), (1148, 22519), (2009, 12868), (3217, 8036), (4018, 6434)]