2051213444

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{725323}}^1$

素因数の和:725435

約数の個数: 24

約数和(自身を含む): 4143050688

約数和(自身を除く): 2091837244

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 404, 707, 1414, 2828, 725323, 1450646, 2901292, 5077261, 10154522, 20309044, 73257623, 146515246, 293030492, 512803361, 1025606722, 2051213444]

約数ペア:

[(1, 2051213444), (2, 1025606722), (4, 512803361), (7, 293030492), (14, 146515246), (28, 73257623), (101, 20309044), (202, 10154522), (404, 5077261), (707, 2901292), (1414, 1450646), (2828, 725323)]