79804564

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{12781}}^1$

素因数の和:13015

約数の個数: 24

約数和(自身を含む): 160337408

約数和(自身を除く): 80532844

約数列:

[1, 2, 4, 7, 14, 28, 223, 446, 892, 1561, 3122, 6244, 12781, 25562, 51124, 89467, 178934, 357868, 2850163, 5700326, 11400652, 19951141, 39902282, 79804564]

約数ペア:

[(1, 79804564), (2, 39902282), (4, 19951141), (7, 11400652), (14, 5700326), (28, 2850163), (223, 357868), (446, 178934), (892, 89467), (1561, 51124), (3122, 25562), (6244, 12781)]