764213978

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{51769}}^1$

素因数の和:51854

約数の個数: 24

約数和(自身を含む): 1280686260

約数和(自身を除く): 516472282

約数列:

[1, 2, 11, 22, 61, 121, 122, 242, 671, 1342, 7381, 14762, 51769, 103538, 569459, 1138918, 3157909, 6264049, 6315818, 12528098, 34736999, 69473998, 382106989, 764213978]

約数ペア:

[(1, 764213978), (2, 382106989), (11, 69473998), (22, 34736999), (61, 12528098), (121, 6315818), (122, 6264049), (242, 3157909), (671, 1138918), (1342, 569459), (7381, 103538), (14762, 51769)]