39059278

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{1289}}^1$

素因数の和:1539

約数の個数: 16

約数和(自身を含む): 59598000

約数和(自身を除く): 20538722

約数列:

[1, 2, 109, 139, 218, 278, 1289, 2578, 15151, 30302, 140501, 179171, 281002, 358342, 19529639, 39059278]

約数ペア:

[(1, 39059278), (2, 19529639), (109, 358342), (139, 281002), (218, 179171), (278, 140501), (1289, 30302), (2578, 15151)]