26638742

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{27691}}^1$

素因数の和:27743

約数の個数: 16

約数和(自身を含む): 44196432

約数和(自身を除く): 17557690

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 27691, 55382, 359983, 719966, 1024567, 2049134, 13319371, 26638742]

約数ペア:

[(1, 26638742), (2, 13319371), (13, 2049134), (26, 1024567), (37, 719966), (74, 359983), (481, 55382), (962, 27691)]