25201384

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{547}}^1$

素因数の和:1009

約数の個数: 32

約数和(自身を含む): 51095520

約数和(自身を除く): 25894136

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 443, 547, 886, 1094, 1772, 2188, 3544, 4376, 5759, 7111, 11518, 14222, 23036, 28444, 46072, 56888, 242321, 484642, 969284, 1938568, 3150173, 6300346, 12600692, 25201384]

約数ペア:

[(1, 25201384), (2, 12600692), (4, 6300346), (8, 3150173), (13, 1938568), (26, 969284), (52, 484642), (104, 242321), (443, 56888), (547, 46072), (886, 28444), (1094, 23036), (1772, 14222), (2188, 11518), (3544, 7111), (4376, 5759)]