223844972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{857}}^1\times {\mathrm{5023}}^1$

素因数の和:5897

約数の個数: 24

約数和(自身を含む): 422438016

約数和(自身を除く): 198593044

約数列:

[1, 2, 4, 13, 26, 52, 857, 1714, 3428, 5023, 10046, 11141, 20092, 22282, 44564, 65299, 130598, 261196, 4304711, 8609422, 17218844, 55961243, 111922486, 223844972]

約数ペア:

[(1, 223844972), (2, 111922486), (4, 55961243), (13, 17218844), (26, 8609422), (52, 4304711), (857, 261196), (1714, 130598), (3428, 65299), (5023, 44564), (10046, 22282), (11141, 20092)]