49743652

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{12781}}^1$

素因数の和:12931

約数の個数: 24

約数和(自身を含む): 100210880

約数和(自身を除く): 50467228

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 12781, 25562, 51124, 89467, 178934, 357868, 1776559, 3553118, 7106236, 12435913, 24871826, 49743652]

約数ペア:

[(1, 49743652), (2, 24871826), (4, 12435913), (7, 7106236), (14, 3553118), (28, 1776559), (139, 357868), (278, 178934), (556, 89467), (973, 51124), (1946, 25562), (3892, 12781)]