26577808

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{87427}}^1$

素因数の和:87454

約数の個数: 20

約数和(自身を含む): 54205360

約数和(自身を除く): 27627552

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 87427, 174854, 349708, 699416, 1398832, 1661113, 3322226, 6644452, 13288904, 26577808]

約数ペア:

[(1, 26577808), (2, 13288904), (4, 6644452), (8, 3322226), (16, 1661113), (19, 1398832), (38, 699416), (76, 349708), (152, 174854), (304, 87427)]