856353894

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{564133}}^1$

素因数の和:564172

約数の個数: 32

約数和(自身を含む): 1949647104

約数和(自身を除く): 1093293210

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 564133, 1128266, 1692399, 3384798, 6205463, 12410926, 12975059, 18616389, 25950118, 37232778, 38925177, 77850354, 142725649, 285451298, 428176947, 856353894]

約数ペア:

[(1, 856353894), (2, 428176947), (3, 285451298), (6, 142725649), (11, 77850354), (22, 38925177), (23, 37232778), (33, 25950118), (46, 18616389), (66, 12975059), (69, 12410926), (138, 6205463), (253, 3384798), (506, 1692399), (759, 1128266), (1518, 564133)]