17892446

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{857}}^1$

素因数の和:956

約数の個数: 32

約数和(自身を含む): 31999968

約数和(自身を除く): 14107522

約数列:

[1, 2, 11, 13, 22, 26, 73, 143, 146, 286, 803, 857, 949, 1606, 1714, 1898, 9427, 10439, 11141, 18854, 20878, 22282, 62561, 122551, 125122, 245102, 688171, 813293, 1376342, 1626586, 8946223, 17892446]

約数ペア:

[(1, 17892446), (2, 8946223), (11, 1626586), (13, 1376342), (22, 813293), (26, 688171), (73, 245102), (143, 125122), (146, 122551), (286, 62561), (803, 22282), (857, 20878), (949, 18854), (1606, 11141), (1714, 10439), (1898, 9427)]