97890702902

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{135582691}}^1$

素因数の和:135582731

約数の個数: 12

約数和(自身を含む): 154971016956

約数和(自身を除く): 57080314054

約数列:

[1, 2, 19, 38, 361, 722, 135582691, 271165382, 2576071129, 5152142258, 48945351451, 97890702902]

約数ペア:

[(1, 97890702902), (2, 48945351451), (19, 5152142258), (38, 2576071129), (361, 271165382), (722, 135582691)]