21000480762

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{39326743}}^1$

素因数の和:39326837

約数の個数: 16

約数和(自身を含む): 42472883520

約数和(自身を除く): 21472402758

約数列:

[1, 2, 3, 6, 89, 178, 267, 534, 39326743, 78653486, 117980229, 235960458, 3500080127, 7000160254, 10500240381, 21000480762]

約数ペア:

[(1, 21000480762), (2, 10500240381), (3, 7000160254), (6, 3500080127), (89, 235960458), (178, 117980229), (267, 78653486), (534, 39326743)]