211220002

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{887479}}^1$

素因数の和:887505

約数の個数: 16

約数和(自身を含む): 383391360

約数和(自身を除く): 172171358

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 887479, 1774958, 6212353, 12424706, 15087143, 30174286, 105610001, 211220002]

約数ペア:

[(1, 211220002), (2, 105610001), (7, 30174286), (14, 15087143), (17, 12424706), (34, 6212353), (119, 1774958), (238, 887479)]