202040636

素因数分解:

$2^2\times 7^1\times {\mathrm{641}}^1\times {\mathrm{11257}}^1$

素因数の和:11909

約数の個数: 24

約数和(自身を含む): 404747616

約数和(自身を除く): 202706980

約数列:

[1, 2, 4, 7, 14, 28, 641, 1282, 2564, 4487, 8974, 11257, 17948, 22514, 45028, 78799, 157598, 315196, 7215737, 14431474, 28862948, 50510159, 101020318, 202040636]

約数ペア:

[(1, 202040636), (2, 101020318), (4, 50510159), (7, 28862948), (14, 14431474), (28, 7215737), (641, 315196), (1282, 157598), (2564, 78799), (4487, 45028), (8974, 22514), (11257, 17948)]