25878352

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1069}}^1$

素因数の和:1183

約数の個数: 40

約数和(自身を含む): 53735400

約数和(自身を除く): 27857048

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 89, 136, 178, 272, 356, 712, 1069, 1424, 1513, 2138, 3026, 4276, 6052, 8552, 12104, 17104, 18173, 24208, 36346, 72692, 95141, 145384, 190282, 290768, 380564, 761128, 1522256, 1617397, 3234794, 6469588, 12939176, 25878352]

約数ペア:

[(1, 25878352), (2, 12939176), (4, 6469588), (8, 3234794), (16, 1617397), (17, 1522256), (34, 761128), (68, 380564), (89, 290768), (136, 190282), (178, 145384), (272, 95141), (356, 72692), (712, 36346), (1069, 24208), (1424, 18173), (1513, 17104), (2138, 12104), (3026, 8552), (4276, 6052)]