28195233

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{2089}}^1$

素因数の和:2512

約数の個数: 16

約数和(自身を含む): 41131200

約数和(自身を除く): 12935967

約数列:

[1, 3, 11, 33, 409, 1227, 2089, 4499, 6267, 13497, 22979, 68937, 854401, 2563203, 9398411, 28195233]

約数ペア:

[(1, 28195233), (3, 9398411), (11, 2563203), (33, 854401), (409, 68937), (1227, 22979), (2089, 13497), (4499, 6267)]