25889916

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{165961}}^1$

素因数の和:165981

約数の個数: 24

約数和(自身を含む): 65057104

約数和(自身を除く): 39167188

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 165961, 331922, 497883, 663844, 995766, 1991532, 2157493, 4314986, 6472479, 8629972, 12944958, 25889916]

約数ペア:

[(1, 25889916), (2, 12944958), (3, 8629972), (4, 6472479), (6, 4314986), (12, 2157493), (13, 1991532), (26, 995766), (39, 663844), (52, 497883), (78, 331922), (156, 165961)]