1972732

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1$

素因数の和:381

約数の個数: 24

約数和(自身を含む): 3684240

約数和(自身を除く): 1711508

約数列:

[1, 2, 4, 19, 38, 76, 101, 202, 257, 404, 514, 1028, 1919, 3838, 4883, 7676, 9766, 19532, 25957, 51914, 103828, 493183, 986366, 1972732]

約数ペア:

[(1, 1972732), (2, 986366), (4, 493183), (19, 103828), (38, 51914), (76, 25957), (101, 19532), (202, 9766), (257, 7676), (404, 4883), (514, 3838), (1028, 1919)]