2150522

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{409}}^1$

素因数の和:661

約数の個数: 16

約数和(自身を含む): 3542400

約数和(自身を除く): 1391878

約数列:

[1, 2, 11, 22, 239, 409, 478, 818, 2629, 4499, 5258, 8998, 97751, 195502, 1075261, 2150522]

約数ペア:

[(1, 2150522), (2, 1075261), (11, 195502), (22, 97751), (239, 8998), (409, 5258), (478, 4499), (818, 2629)]