26220038

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53077}}^1$

素因数の和:53111

約数の個数: 16

約数和(自身を含む): 44585520

約数和(自身を除く): 18365482

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 53077, 106154, 690001, 1008463, 1380002, 2016926, 13110019, 26220038]

約数ペア:

[(1, 26220038), (2, 13110019), (13, 2016926), (19, 1380002), (26, 1008463), (38, 690001), (247, 106154), (494, 53077)]