25755856

素因数分解:

$2^4\times 7^1\times {\mathrm{229963}}^1$

素因数の和:229978

約数の個数: 20

約数和(自身を含む): 57031072

約数和(自身を除く): 31275216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 229963, 459926, 919852, 1609741, 1839704, 3219482, 3679408, 6438964, 12877928, 25755856]

約数ペア:

[(1, 25755856), (2, 12877928), (4, 6438964), (7, 3679408), (8, 3219482), (14, 1839704), (16, 1609741), (28, 919852), (56, 459926), (112, 229963)]