90438352

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{106649}}^1$

素因数の和:106710

約数の個数: 20

約数和(自身を含む): 178532100

約数和(自身を除く): 88093748

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 106649, 213298, 426596, 853192, 1706384, 5652397, 11304794, 22609588, 45219176, 90438352]

約数ペア:

[(1, 90438352), (2, 45219176), (4, 22609588), (8, 11304794), (16, 5652397), (53, 1706384), (106, 853192), (212, 426596), (424, 213298), (848, 106649)]