9991208

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{367}}^1$

素因数の和:497

約数の個数: 32

約数和(自身を含む): 19474560

約数和(自身を除く): 9483352

約数列:

[1, 2, 4, 8, 41, 82, 83, 164, 166, 328, 332, 367, 664, 734, 1468, 2936, 3403, 6806, 13612, 15047, 27224, 30094, 30461, 60188, 60922, 120376, 121844, 243688, 1248901, 2497802, 4995604, 9991208]

約数ペア:

[(1, 9991208), (2, 4995604), (4, 2497802), (8, 1248901), (41, 243688), (82, 121844), (83, 120376), (164, 60922), (166, 60188), (328, 30461), (332, 30094), (367, 27224), (664, 15047), (734, 13612), (1468, 6806), (2936, 3403)]