22227272

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{27509}}^1$

素因数の和:27616

約数の個数: 16

約数和(自身を含む): 42090300

約数和(自身を除く): 19863028

約数列:

[1, 2, 4, 8, 101, 202, 404, 808, 27509, 55018, 110036, 220072, 2778409, 5556818, 11113636, 22227272]

約数ペア:

[(1, 22227272), (2, 11113636), (4, 5556818), (8, 2778409), (101, 220072), (202, 110036), (404, 55018), (808, 27509)]