81428926

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{13121}}^1$

素因数の和:13259

約数の個数: 16

約数和(自身を含む): 127545840

約数和(自身を除く): 46116914

約数列:

[1, 2, 29, 58, 107, 214, 3103, 6206, 13121, 26242, 380509, 761018, 1403947, 2807894, 40714463, 81428926]

約数ペア:

[(1, 81428926), (2, 40714463), (29, 2807894), (58, 1403947), (107, 761018), (214, 380509), (3103, 26242), (6206, 13121)]