25898128

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{34439}}^1$

素因数の和:34494

約数の個数: 20

約数和(自身を含む): 51246720

約数和(自身を除く): 25348592

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 34439, 68878, 137756, 275512, 551024, 1618633, 3237266, 6474532, 12949064, 25898128]

約数ペア:

[(1, 25898128), (2, 12949064), (4, 6474532), (8, 3237266), (16, 1618633), (47, 551024), (94, 275512), (188, 137756), (376, 68878), (752, 34439)]