394576

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1$

素因数の和:299

約数の個数: 40

約数和(自身を含む): 944384

約数和(自身を除く): 549808

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 271, 364, 542, 728, 1084, 1456, 1897, 2168, 3523, 3794, 4336, 7046, 7588, 14092, 15176, 24661, 28184, 30352, 49322, 56368, 98644, 197288, 394576]

約数ペア:

[(1, 394576), (2, 197288), (4, 98644), (7, 56368), (8, 49322), (13, 30352), (14, 28184), (16, 24661), (26, 15176), (28, 14092), (52, 7588), (56, 7046), (91, 4336), (104, 3794), (112, 3523), (182, 2168), (208, 1897), (271, 1456), (364, 1084), (542, 728)]