28426629

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{123059}}^1$

素因数の和:123080

約数の個数: 16

約数和(自身を含む): 47255040

約数和(自身を除く): 18828411

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 123059, 369177, 861413, 1353649, 2584239, 4060947, 9475543, 28426629]

約数ペア:

[(1, 28426629), (3, 9475543), (7, 4060947), (11, 2584239), (21, 1353649), (33, 861413), (77, 369177), (231, 123059)]