22028578

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{77023}}^1$

素因数の和:77049

約数の個数: 16

約数和(自身を含む): 38820096

約数和(自身を除く): 16791518

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 77023, 154046, 847253, 1001299, 1694506, 2002598, 11014289, 22028578]

約数ペア:

[(1, 22028578), (2, 11014289), (11, 2002598), (13, 1694506), (22, 1001299), (26, 847253), (143, 154046), (286, 77023)]