1021161598

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{449}}^1\times {\mathrm{7243}}^1$

素因数の和:7851

約数の個数: 16

約数和(自身を含む): 1545145200

約数和(自身を除く): 523983602

約数列:

[1, 2, 157, 314, 449, 898, 7243, 14486, 70493, 140986, 1137151, 2274302, 3252107, 6504214, 510580799, 1021161598]

約数ペア:

[(1, 1021161598), (2, 510580799), (157, 6504214), (314, 3252107), (449, 2274302), (898, 1137151), (7243, 140986), (14486, 70493)]