26195281

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2213}}^1$

素因数の和:2328

約数の個数: 16

約数和(自身を含む): 31881600

約数和(自身を除く): 5686319

約数列:

[1, 7, 19, 89, 133, 623, 1691, 2213, 11837, 15491, 42047, 196957, 294329, 1378699, 3742183, 26195281]

約数ペア:

[(1, 26195281), (7, 3742183), (19, 1378699), (89, 294329), (133, 196957), (623, 42047), (1691, 15491), (2213, 11837)]