823161788

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{29881}}^1$

素因数の和:30053

約数の個数: 24

約数和(自身を含む): 1475931744

約数和(自身を除く): 652769956

約数列:

[1, 2, 4, 71, 97, 142, 194, 284, 388, 6887, 13774, 27548, 29881, 59762, 119524, 2121551, 2898457, 4243102, 5796914, 8486204, 11593828, 205790447, 411580894, 823161788]

約数ペア:

[(1, 823161788), (2, 411580894), (4, 205790447), (71, 11593828), (97, 8486204), (142, 5796914), (194, 4243102), (284, 2898457), (388, 2121551), (6887, 119524), (13774, 59762), (27548, 29881)]