2620206

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{6329}}^1$

素因数の和:6360

約数の個数: 24

約数和(自身を含む): 5924880

約数和(自身を除く): 3304674

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 6329, 12658, 18987, 37974, 56961, 113922, 145567, 291134, 436701, 873402, 1310103, 2620206]

約数ペア:

[(1, 2620206), (2, 1310103), (3, 873402), (6, 436701), (9, 291134), (18, 145567), (23, 113922), (46, 56961), (69, 37974), (138, 18987), (207, 12658), (414, 6329)]