12749122

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{3371}}^1$

素因数の和:3465

約数の個数: 16

約数和(自身を含む): 20070144

約数和(自身を除く): 7321022

約数列:

[1, 2, 31, 61, 62, 122, 1891, 3371, 3782, 6742, 104501, 205631, 209002, 411262, 6374561, 12749122]

約数ペア:

[(1, 12749122), (2, 6374561), (31, 411262), (61, 209002), (62, 205631), (122, 104501), (1891, 6742), (3371, 3782)]