28321362

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{82811}}^1$

素因数の和:82838

約数の個数: 24

約数和(自身を含む): 64593360

約数和(自身を除く): 36271998

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 82811, 165622, 248433, 496866, 745299, 1490598, 1573409, 3146818, 4720227, 9440454, 14160681, 28321362]

約数ペア:

[(1, 28321362), (2, 14160681), (3, 9440454), (6, 4720227), (9, 3146818), (18, 1573409), (19, 1490598), (38, 745299), (57, 496866), (114, 248433), (171, 165622), (342, 82811)]