2021916

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{997}}^1$

素因数の和:1030

約数の個数: 36

約数和(自身を含む): 5113752

約数和(自身を除く): 3091836

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 997, 1014, 1994, 2028, 2991, 3988, 5982, 11964, 12961, 25922, 38883, 51844, 77766, 155532, 168493, 336986, 505479, 673972, 1010958, 2021916]

約数ペア:

[(1, 2021916), (2, 1010958), (3, 673972), (4, 505479), (6, 336986), (12, 168493), (13, 155532), (26, 77766), (39, 51844), (52, 38883), (78, 25922), (156, 12961), (169, 11964), (338, 5982), (507, 3988), (676, 2991), (997, 2028), (1014, 1994)]