16957540

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{8741}}^1$

素因数の和:8847

約数の個数: 24

約数和(自身を含む): 35982072

約数和(自身を除く): 19024532

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 8741, 17482, 34964, 43705, 87410, 174820, 847877, 1695754, 3391508, 4239385, 8478770, 16957540]

約数ペア:

[(1, 16957540), (2, 8478770), (4, 4239385), (5, 3391508), (10, 1695754), (20, 847877), (97, 174820), (194, 87410), (388, 43705), (485, 34964), (970, 17482), (1940, 8741)]