26284908

素因数分解:

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

素因数の和:1043

約数の個数: 48

約数和(自身を含む): 66506720

約数和(自身を除く): 40221812

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 997, 1014, 1994, 2028, 2197, 2991, 3988, 4394, 5982, 6591, 8788, 11964, 12961, 13182, 25922, 26364, 38883, 51844, 77766, 155532, 168493, 336986, 505479, 673972, 1010958, 2021916, 2190409, 4380818, 6571227, 8761636, 13142454, 26284908]

約数ペア:

[(1, 26284908), (2, 13142454), (3, 8761636), (4, 6571227), (6, 4380818), (12, 2190409), (13, 2021916), (26, 1010958), (39, 673972), (52, 505479), (78, 336986), (156, 168493), (169, 155532), (338, 77766), (507, 51844), (676, 38883), (997, 26364), (1014, 25922), (1994, 13182), (2028, 12961), (2197, 11964), (2991, 8788), (3988, 6591), (4394, 5982)]