25130828

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{2213}}^1$

素因数の和:2401

約数の個数: 24

約数和(自身を含む): 46865952

約数和(自身を除く): 21735124

約数列:

[1, 2, 4, 17, 34, 68, 167, 334, 668, 2213, 2839, 4426, 5678, 8852, 11356, 37621, 75242, 150484, 369571, 739142, 1478284, 6282707, 12565414, 25130828]

約数ペア:

[(1, 25130828), (2, 12565414), (4, 6282707), (17, 1478284), (34, 739142), (68, 369571), (167, 150484), (334, 75242), (668, 37621), (2213, 11356), (2839, 8852), (4426, 5678)]