4019972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{433}}^1$

素因数の和:659

約数の個数: 24

約数和(自身を含む): 7728672

約数和(自身を除く): 3708700

約数列:

[1, 2, 4, 11, 22, 44, 211, 422, 433, 844, 866, 1732, 2321, 4642, 4763, 9284, 9526, 19052, 91363, 182726, 365452, 1004993, 2009986, 4019972]

約数ペア:

[(1, 4019972), (2, 2009986), (4, 1004993), (11, 365452), (22, 182726), (44, 91363), (211, 19052), (422, 9526), (433, 9284), (844, 4763), (866, 4642), (1732, 2321)]