28767858

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{684949}}^1$

素因数の和:684961

約数の個数: 16

約数和(自身を含む): 65755200

約数和(自身を除く): 36987342

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 684949, 1369898, 2054847, 4109694, 4794643, 9589286, 14383929, 28767858]

約数ペア:

[(1, 28767858), (2, 14383929), (3, 9589286), (6, 4794643), (7, 4109694), (14, 2054847), (21, 1369898), (42, 684949)]