21917098

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1459}}^1$

素因数の和:1534

約数の個数: 32

約数和(自身を含む): 39945600

約数和(自身を除く): 18028502

約数列:

[1, 2, 7, 14, 29, 37, 58, 74, 203, 259, 406, 518, 1073, 1459, 2146, 2918, 7511, 10213, 15022, 20426, 42311, 53983, 84622, 107966, 296177, 377881, 592354, 755762, 1565507, 3131014, 10958549, 21917098]

約数ペア:

[(1, 21917098), (2, 10958549), (7, 3131014), (14, 1565507), (29, 755762), (37, 592354), (58, 377881), (74, 296177), (203, 107966), (259, 84622), (406, 53983), (518, 42311), (1073, 20426), (1459, 15022), (2146, 10213), (2918, 7511)]