7438914

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1373}}^1$

素因数の和:1431

約数の個数: 48

約数和(自身を含む): 18862272

約数和(自身を除く): 11423358

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1373, 1806, 2709, 2746, 4119, 5418, 8238, 9611, 12357, 19222, 24714, 28833, 57666, 59039, 86499, 118078, 172998, 177117, 354234, 413273, 531351, 826546, 1062702, 1239819, 2479638, 3719457, 7438914]

約数ペア:

[(1, 7438914), (2, 3719457), (3, 2479638), (6, 1239819), (7, 1062702), (9, 826546), (14, 531351), (18, 413273), (21, 354234), (42, 177117), (43, 172998), (63, 118078), (86, 86499), (126, 59039), (129, 57666), (258, 28833), (301, 24714), (387, 19222), (602, 12357), (774, 9611), (903, 8238), (1373, 5418), (1806, 4119), (2709, 2746)]