26967940

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{13901}}^1$

素因数の和:14007

約数の個数: 24

約数和(自身を含む): 57220632

約数和(自身を除く): 30252692

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 13901, 27802, 55604, 69505, 139010, 278020, 1348397, 2696794, 5393588, 6741985, 13483970, 26967940]

約数ペア:

[(1, 26967940), (2, 13483970), (4, 6741985), (5, 5393588), (10, 2696794), (20, 1348397), (97, 278020), (194, 139010), (388, 69505), (485, 55604), (970, 27802), (1940, 13901)]