28894086

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{123479}}^1$

素因数の和:123500

約数の個数: 24

約数和(自身を含む): 67420080

約数和(自身を除く): 38525994

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 123479, 246958, 370437, 740874, 1111311, 1605227, 2222622, 3210454, 4815681, 9631362, 14447043, 28894086]

約数ペア:

[(1, 28894086), (2, 14447043), (3, 9631362), (6, 4815681), (9, 3210454), (13, 2222622), (18, 1605227), (26, 1111311), (39, 740874), (78, 370437), (117, 246958), (234, 123479)]