289207802

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1187}}^1\times {\mathrm{9371}}^1$

素因数の和:10573

約数の個数: 16

約数和(自身を含む): 467625312

約数和(自身を除く): 178417510

約数列:

[1, 2, 13, 26, 1187, 2374, 9371, 15431, 18742, 30862, 121823, 243646, 11123377, 22246754, 144603901, 289207802]

約数ペア:

[(1, 289207802), (2, 144603901), (13, 22246754), (26, 11123377), (1187, 243646), (2374, 121823), (9371, 30862), (15431, 18742)]