261084095998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{409222721}}^1$

素因数の和:409222763

約数の個数: 16

約数和(自身を含む): 441960539760

約数和(自身を除く): 180876443762

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 409222721, 818445442, 4501449931, 9002899862, 11867458909, 23734917818, 130542047999, 261084095998]

約数ペア:

[(1, 261084095998), (2, 130542047999), (11, 23734917818), (22, 11867458909), (29, 9002899862), (58, 4501449931), (319, 818445442), (638, 409222721)]