21137524342

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{18128237}}^1$

素因数の和:18128303

約数の個数: 16

約数和(自身を含む): 35241294672

約数和(自身を除く): 14103770330

約数列:

[1, 2, 11, 22, 53, 106, 583, 1166, 18128237, 36256474, 199410607, 398821214, 960796561, 1921593122, 10568762171, 21137524342]

約数ペア:

[(1, 21137524342), (2, 10568762171), (11, 1921593122), (22, 960796561), (53, 398821214), (106, 199410607), (583, 36256474), (1166, 18128237)]