123691286

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2593}}^1$

素因数の和:2696

約数の個数: 32

約数和(自身を含む): 208433088

約数和(自身を除く): 84741802

約数列:

[1, 2, 17, 23, 34, 46, 61, 122, 391, 782, 1037, 1403, 2074, 2593, 2806, 5186, 23851, 44081, 47702, 59639, 88162, 119278, 158173, 316346, 1013863, 2027726, 2688941, 3637979, 5377882, 7275958, 61845643, 123691286]

約数ペア:

[(1, 123691286), (2, 61845643), (17, 7275958), (23, 5377882), (34, 3637979), (46, 2688941), (61, 2027726), (122, 1013863), (391, 316346), (782, 158173), (1037, 119278), (1403, 88162), (2074, 59639), (2593, 47702), (2806, 44081), (5186, 23851)]