28207962

素因数分解:

$2^1\times 3^2\times {\mathrm{1567109}}^1$

素因数の和:1567117

約数の個数: 12

約数和(自身を含む): 61117290

約数和(自身を除く): 32909328

約数列:

[1, 2, 3, 6, 9, 18, 1567109, 3134218, 4701327, 9402654, 14103981, 28207962]

約数ペア:

[(1, 28207962), (2, 14103981), (3, 9402654), (6, 4701327), (9, 3134218), (18, 1567109)]