42506386

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{26801}}^1$

素因数の和:26877

約数の個数: 16

約数和(自身を含む): 69792408

約数和(自身を除く): 27286022

約数列:

[1, 2, 13, 26, 61, 122, 793, 1586, 26801, 53602, 348413, 696826, 1634861, 3269722, 21253193, 42506386]

約数ペア:

[(1, 42506386), (2, 21253193), (13, 3269722), (26, 1634861), (61, 696826), (122, 348413), (793, 53602), (1586, 26801)]