42687938

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{4409}}^1$

素因数の和:4561

約数の個数: 16

約数和(自身を含む): 66044160

約数和(自身を除く): 23356222

約数列:

[1, 2, 47, 94, 103, 206, 4409, 4841, 8818, 9682, 207223, 414446, 454127, 908254, 21343969, 42687938]

約数ペア:

[(1, 42687938), (2, 21343969), (47, 908254), (94, 454127), (103, 414446), (206, 207223), (4409, 9682), (4841, 8818)]