42779938

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{2749}}^1$

素因数の和:3033

約数の個数: 16

約数和(自身を含む): 66528000

約数和(自身を除く): 23748062

約数列:

[1, 2, 31, 62, 251, 502, 2749, 5498, 7781, 15562, 85219, 170438, 689999, 1379998, 21389969, 42779938]

約数ペア:

[(1, 42779938), (2, 21389969), (31, 1379998), (62, 689999), (251, 170438), (502, 85219), (2749, 15562), (5498, 7781)]