11821390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1741}}^1$

素因数の和:1852

約数の個数: 32

約数和(自身を含む): 24583104

約数和(自身を除く): 12761714

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 97, 194, 485, 679, 970, 1358, 1741, 3395, 3482, 6790, 8705, 12187, 17410, 24374, 60935, 121870, 168877, 337754, 844385, 1182139, 1688770, 2364278, 5910695, 11821390]

約数ペア:

[(1, 11821390), (2, 5910695), (5, 2364278), (7, 1688770), (10, 1182139), (14, 844385), (35, 337754), (70, 168877), (97, 121870), (194, 60935), (485, 24374), (679, 17410), (970, 12187), (1358, 8705), (1741, 6790), (3395, 3482)]