22801090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{175393}}^1$

素因数の和:175413

約数の個数: 16

約数和(自身を含む): 44199288

約数和(自身を除く): 21398198

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 175393, 350786, 876965, 1753930, 2280109, 4560218, 11400545, 22801090]

約数ペア:

[(1, 22801090), (2, 11400545), (5, 4560218), (10, 2280109), (13, 1753930), (26, 876965), (65, 350786), (130, 175393)]