25085872

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3343}}^1$

素因数の和:3425

約数の個数: 40

約数和(自身を含む): 56393216

約数和(自身を除く): 31307344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 268, 469, 536, 938, 1072, 1876, 3343, 3752, 6686, 7504, 13372, 23401, 26744, 46802, 53488, 93604, 187208, 223981, 374416, 447962, 895924, 1567867, 1791848, 3135734, 3583696, 6271468, 12542936, 25085872]

約数ペア:

[(1, 25085872), (2, 12542936), (4, 6271468), (7, 3583696), (8, 3135734), (14, 1791848), (16, 1567867), (28, 895924), (56, 447962), (67, 374416), (112, 223981), (134, 187208), (268, 93604), (469, 53488), (536, 46802), (938, 26744), (1072, 23401), (1876, 13372), (3343, 7504), (3752, 6686)]