2191852244

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{208907}}^1$

素因数の和:209015

約数の個数: 24

約数和(自身を含む): 3989307168

約数和(自身を除く): 1797454924

約数列:

[1, 2, 4, 43, 61, 86, 122, 172, 244, 2623, 5246, 10492, 208907, 417814, 835628, 8983001, 12743327, 17966002, 25486654, 35932004, 50973308, 547963061, 1095926122, 2191852244]

約数ペア:

[(1, 2191852244), (2, 1095926122), (4, 547963061), (43, 50973308), (61, 35932004), (86, 25486654), (122, 17966002), (172, 12743327), (244, 8983001), (2623, 835628), (5246, 417814), (10492, 208907)]