13802768

素因数分解:

$2^4\times 7^1\times {\mathrm{123239}}^1$

素因数の和:123254

約数の個数: 20

約数和(自身を含む): 30563520

約数和(自身を除く): 16760752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 123239, 246478, 492956, 862673, 985912, 1725346, 1971824, 3450692, 6901384, 13802768]

約数ペア:

[(1, 13802768), (2, 6901384), (4, 3450692), (7, 1971824), (8, 1725346), (14, 985912), (16, 862673), (28, 492956), (56, 246478), (112, 123239)]