42220878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{2897}}^1$

素因数の和:3256

約数の個数: 32

約数和(自身を含む): 96816384

約数和(自身を除く): 54595506

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 347, 694, 1041, 2082, 2429, 2897, 4858, 5794, 7287, 8691, 14574, 17382, 20279, 40558, 60837, 121674, 1005259, 2010518, 3015777, 6031554, 7036813, 14073626, 21110439, 42220878]

約数ペア:

[(1, 42220878), (2, 21110439), (3, 14073626), (6, 7036813), (7, 6031554), (14, 3015777), (21, 2010518), (42, 1005259), (347, 121674), (694, 60837), (1041, 40558), (2082, 20279), (2429, 17382), (2897, 14574), (4858, 8691), (5794, 7287)]