25513096

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{5119}}^1$

素因数の和:5221

約数の個数: 32

約数和(自身を含む): 55296000

約数和(自身を除く): 29782904

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 623, 712, 1246, 2492, 4984, 5119, 10238, 20476, 35833, 40952, 71666, 143332, 286664, 455591, 911182, 1822364, 3189137, 3644728, 6378274, 12756548, 25513096]

約数ペア:

[(1, 25513096), (2, 12756548), (4, 6378274), (7, 3644728), (8, 3189137), (14, 1822364), (28, 911182), (56, 455591), (89, 286664), (178, 143332), (356, 71666), (623, 40952), (712, 35833), (1246, 20476), (2492, 10238), (4984, 5119)]