28859838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{687139}}^1$

素因数の和:687151

約数の個数: 16

約数和(自身を含む): 65965440

約数和(自身を除く): 37105602

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 687139, 1374278, 2061417, 4122834, 4809973, 9619946, 14429919, 28859838]

約数ペア:

[(1, 28859838), (2, 14429919), (3, 9619946), (6, 4809973), (7, 4122834), (14, 2061417), (21, 1374278), (42, 687139)]