2163787106

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{997}}^1\times {\mathrm{6421}}^1$

素因数の和:7446

約数の個数: 24

約数和(自身を含む): 3518626644

約数和(自身を除く): 1354839538

約数列:

[1, 2, 13, 26, 169, 338, 997, 1994, 6421, 12842, 12961, 25922, 83473, 166946, 168493, 336986, 1085149, 2170298, 6401737, 12803474, 83222581, 166445162, 1081893553, 2163787106]

約数ペア:

[(1, 2163787106), (2, 1081893553), (13, 166445162), (26, 83222581), (169, 12803474), (338, 6401737), (997, 2170298), (1994, 1085149), (6421, 336986), (12842, 168493), (12961, 166946), (25922, 83473)]