27897898

素因数分解:

$2^1\times 7^1\times {\mathrm{727}}^1\times {\mathrm{2741}}^1$

素因数の和:3477

約数の個数: 16

約数和(自身を含む): 47908224

約数和(自身を除く): 20010326

約数列:

[1, 2, 7, 14, 727, 1454, 2741, 5089, 5482, 10178, 19187, 38374, 1992707, 3985414, 13948949, 27897898]

約数ペア:

[(1, 27897898), (2, 13948949), (7, 3985414), (14, 1992707), (727, 38374), (1454, 19187), (2741, 10178), (5089, 5482)]