681372783146

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{487}}^1\times {\mathrm{5781499}}^1$

素因数の和:5782010

約数の個数: 24

約数和(自身を含む): 1125727428000

約数和(自身を除く): 444354644854

約数列:

[1, 2, 11, 22, 121, 242, 487, 974, 5357, 10714, 58927, 117854, 5781499, 11562998, 63596489, 127192978, 699561379, 1399122758, 2815590013, 5631180026, 30971490143, 61942980286, 340686391573, 681372783146]

約数ペア:

[(1, 681372783146), (2, 340686391573), (11, 61942980286), (22, 30971490143), (121, 5631180026), (242, 2815590013), (487, 1399122758), (974, 699561379), (5357, 127192978), (10714, 63596489), (58927, 11562998), (117854, 5781499)]