1277480876

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{577523}}^1$

素因数の和:577613

約数の個数: 24

約数和(自身を含む): 2587307520

約数和(自身を除く): 1309826644

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 577523, 1155046, 2310092, 4042661, 8085322, 16170644, 45624317, 91248634, 182497268, 319370219, 638740438, 1277480876]

約数ペア:

[(1, 1277480876), (2, 638740438), (4, 319370219), (7, 182497268), (14, 91248634), (28, 45624317), (79, 16170644), (158, 8085322), (316, 4042661), (553, 2310092), (1106, 1155046), (2212, 577523)]