21000343354

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{4133}}^1\times {\mathrm{59083}}^1$

素因数の和:63261

約数の個数: 16

約数和(自身を含む): 32241429792

約数和(自身を除く): 11241086438

約数列:

[1, 2, 43, 86, 4133, 8266, 59083, 118166, 177719, 355438, 2540569, 5081138, 244190039, 488380078, 10500171677, 21000343354]

約数ペア:

[(1, 21000343354), (2, 10500171677), (43, 488380078), (86, 244190039), (4133, 5081138), (8266, 2540569), (59083, 355438), (118166, 177719)]