201212402

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{887}}^1\times {\mathrm{1123}}^1$

素因数の和:2113

約数の個数: 16

約数和(自身を含む): 305422272

約数和(自身を除く): 104209870

約数列:

[1, 2, 101, 202, 887, 1123, 1774, 2246, 89587, 113423, 179174, 226846, 996101, 1992202, 100606201, 201212402]

約数ペア:

[(1, 201212402), (2, 100606201), (101, 1992202), (202, 996101), (887, 226846), (1123, 179174), (1774, 113423), (2246, 89587)]