1967128

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:235

約数の個数: 32

約数和(自身を含む): 3906000

約数和(自身を除く): 1938872

約数列:

[1, 2, 4, 8, 29, 58, 61, 116, 122, 139, 232, 244, 278, 488, 556, 1112, 1769, 3538, 4031, 7076, 8062, 8479, 14152, 16124, 16958, 32248, 33916, 67832, 245891, 491782, 983564, 1967128]

約数ペア:

[(1, 1967128), (2, 983564), (4, 491782), (8, 245891), (29, 67832), (58, 33916), (61, 32248), (116, 16958), (122, 16124), (139, 14152), (232, 8479), (244, 8062), (278, 7076), (488, 4031), (556, 3538), (1112, 1769)]