21068898

素因数分解:

$2^1\times 3^1\times {\mathrm{149}}^1\times {\mathrm{23567}}^1$

素因数の和:23721

約数の個数: 16

約数和(自身を含む): 42422400

約数和(自身を除く): 21353502

約数列:

[1, 2, 3, 6, 149, 298, 447, 894, 23567, 47134, 70701, 141402, 3511483, 7022966, 10534449, 21068898]

約数ペア:

[(1, 21068898), (2, 10534449), (3, 7022966), (6, 3511483), (149, 141402), (298, 70701), (447, 47134), (894, 23567)]