4767778889

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{20809}}^1$

素因数の和:21248

約数の個数: 16

約数和(自身を含む): 5194176000

約数和(自身を除く): 426397111

約数列:

[1, 19, 31, 389, 589, 7391, 12059, 20809, 229121, 395371, 645079, 8094701, 12256501, 153799319, 250935731, 4767778889]

約数ペア:

[(1, 4767778889), (19, 250935731), (31, 153799319), (389, 12256501), (589, 8094701), (7391, 645079), (12059, 395371), (20809, 229121)]