25648616

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{11171}}^1$

素因数の和:11225

約数の個数: 32

約数和(自身を含む): 56306880

約数和(自身を除く): 30658264

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 11171, 22342, 44684, 78197, 89368, 156394, 312788, 458011, 625576, 916022, 1832044, 3206077, 3664088, 6412154, 12824308, 25648616]

約数ペア:

[(1, 25648616), (2, 12824308), (4, 6412154), (7, 3664088), (8, 3206077), (14, 1832044), (28, 916022), (41, 625576), (56, 458011), (82, 312788), (164, 156394), (287, 89368), (328, 78197), (574, 44684), (1148, 22342), (2296, 11171)]