51998518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181813}}^1$

素因数の和:181839

約数の個数: 16

約数和(自身を含む): 91634256

約数和(自身を除く): 39635738

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 181813, 363626, 1999943, 2363569, 3999886, 4727138, 25999259, 51998518]

約数ペア:

[(1, 51998518), (2, 25999259), (11, 4727138), (13, 3999886), (22, 2363569), (26, 1999943), (143, 363626), (286, 181813)]