222020396

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{224717}}^1$

素因数の和:224753

約数の個数: 24

約数和(自身を含む): 440447280

約数和(自身を除く): 218426884

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 224717, 449434, 898868, 2921321, 4269623, 5842642, 8539246, 11685284, 17078492, 55505099, 111010198, 222020396]

約数ペア:

[(1, 222020396), (2, 111010198), (4, 55505099), (13, 17078492), (19, 11685284), (26, 8539246), (38, 5842642), (52, 4269623), (76, 2921321), (247, 898868), (494, 449434), (988, 224717)]