38771954

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{13681}}^1$

素因数の和:13805

約数の個数: 16

約数和(自身を含む): 63210840

約数和(自身を除く): 24438886

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 13681, 27362, 177853, 355706, 1491229, 2982458, 19385977, 38771954]

約数ペア:

[(1, 38771954), (2, 19385977), (13, 2982458), (26, 1491229), (109, 355706), (218, 177853), (1417, 27362), (2834, 13681)]