2783245094

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1430239}}^1$

素因数の和:1430387

約数の個数: 16

約数和(自身を含む): 4805606400

約数和(自身を除く): 2022361306

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 1430239, 2860478, 10011673, 20023346, 198803221, 397606442, 1391622547, 2783245094]

約数ペア:

[(1, 2783245094), (2, 1391622547), (7, 397606442), (14, 198803221), (139, 20023346), (278, 10011673), (973, 2860478), (1946, 1430239)]