4993808

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{16427}}^1$

素因数の和:16454

約数の個数: 20

約数和(自身を含む): 10185360

約数和(自身を除く): 5191552

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 16427, 32854, 65708, 131416, 262832, 312113, 624226, 1248452, 2496904, 4993808]

約数ペア:

[(1, 4993808), (2, 2496904), (4, 1248452), (8, 624226), (16, 312113), (19, 262832), (38, 131416), (76, 65708), (152, 32854), (304, 16427)]