47290018

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1\times {\mathrm{1213}}^1$

素因数の和:1509

約数の個数: 16

約数和(自身を含む): 72067896

約数和(自身を除く): 24777878

約数列:

[1, 2, 101, 193, 202, 386, 1213, 2426, 19493, 38986, 122513, 234109, 245026, 468218, 23645009, 47290018]

約数ペア:

[(1, 47290018), (2, 23645009), (101, 468218), (193, 245026), (202, 234109), (386, 122513), (1213, 38986), (2426, 19493)]