890336854

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{739}}^1\times {\mathrm{2381}}^1$

素因数の和:3156

約数の個数: 32

約数和(自身を含む): 1522955520

約数和(自身を除く): 632618666

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 739, 1478, 2381, 4762, 8129, 16258, 16997, 26191, 33994, 52382, 54763, 109526, 186967, 373934, 602393, 1204786, 1759559, 3519118, 19355149, 38710298, 40469857, 80939714, 445168427, 890336854]

約数ペア:

[(1, 890336854), (2, 445168427), (11, 80939714), (22, 40469857), (23, 38710298), (46, 19355149), (253, 3519118), (506, 1759559), (739, 1204786), (1478, 602393), (2381, 373934), (4762, 186967), (8129, 109526), (16258, 54763), (16997, 52382), (26191, 33994)]