25890256

素因数分解:

$2^4\times 7^1\times {\mathrm{271}}^1\times {\mathrm{853}}^1$

素因数の和:1139

約数の個数: 40

約数和(自身を含む): 57607424

約数和(自身を除く): 31717168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 271, 542, 853, 1084, 1706, 1897, 2168, 3412, 3794, 4336, 5971, 6824, 7588, 11942, 13648, 15176, 23884, 30352, 47768, 95536, 231163, 462326, 924652, 1618141, 1849304, 3236282, 3698608, 6472564, 12945128, 25890256]

約数ペア:

[(1, 25890256), (2, 12945128), (4, 6472564), (7, 3698608), (8, 3236282), (14, 1849304), (16, 1618141), (28, 924652), (56, 462326), (112, 231163), (271, 95536), (542, 47768), (853, 30352), (1084, 23884), (1706, 15176), (1897, 13648), (2168, 11942), (3412, 7588), (3794, 6824), (4336, 5971)]