201638404828

素因数分解:

$2^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{23007577}}^1$

素因数の和:23007901

約数の個数: 24

約数和(自身を含む): 404565251552

約数和(自身を除く): 202926846724

約数列:

[1, 2, 4, 7, 14, 28, 313, 626, 1252, 2191, 4382, 8764, 23007577, 46015154, 92030308, 161053039, 322106078, 644212156, 7201371601, 14402743202, 28805486404, 50409601207, 100819202414, 201638404828]

約数ペア:

[(1, 201638404828), (2, 100819202414), (4, 50409601207), (7, 28805486404), (14, 14402743202), (28, 7201371601), (313, 644212156), (626, 322106078), (1252, 161053039), (2191, 92030308), (4382, 46015154), (8764, 23007577)]