28243215758

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{463}}^1\times {\mathrm{194269}}^1$

素因数の和:194891

約数の個数: 16

約数和(自身を含む): 42726966720

約数和(自身を除く): 14483750962

約数列:

[1, 2, 157, 314, 463, 926, 72691, 145382, 194269, 388538, 30500233, 61000466, 89946547, 179893094, 14121607879, 28243215758]

約数ペア:

[(1, 28243215758), (2, 14121607879), (157, 179893094), (314, 89946547), (463, 61000466), (926, 30500233), (72691, 388538), (145382, 194269)]