25312628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{1373}}^1$

素因数の和:1807

約数の個数: 24

約数和(自身を含む): 48474720

約数和(自身を除く): 23162092

約数列:

[1, 2, 4, 11, 22, 44, 419, 838, 1373, 1676, 2746, 4609, 5492, 9218, 15103, 18436, 30206, 60412, 575287, 1150574, 2301148, 6328157, 12656314, 25312628]

約数ペア:

[(1, 25312628), (2, 12656314), (4, 6328157), (11, 2301148), (22, 1150574), (44, 575287), (419, 60412), (838, 30206), (1373, 18436), (1676, 15103), (2746, 9218), (4609, 5492)]