20211301432

素因数分解:

$2^3\times 7^1\times {\mathrm{360916097}}^1$

素因数の和:360916110

約数の個数: 16

約数和(自身を含む): 43309931760

約数和(自身を除く): 23098630328

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 360916097, 721832194, 1443664388, 2526412679, 2887328776, 5052825358, 10105650716, 20211301432]

約数ペア:

[(1, 20211301432), (2, 10105650716), (4, 5052825358), (7, 2887328776), (8, 2526412679), (14, 1443664388), (28, 721832194), (56, 360916097)]