1031998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{769}}^1$

素因数の和:843

約数の個数: 16

約数和(自身を含む): 1718640

約数和(自身を除く): 686642

約数列:

[1, 2, 11, 22, 61, 122, 671, 769, 1342, 1538, 8459, 16918, 46909, 93818, 515999, 1031998]

約数ペア:

[(1, 1031998), (2, 515999), (11, 93818), (22, 46909), (61, 16918), (122, 8459), (671, 1538), (769, 1342)]