4003449874

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{212791}}^1$

素因数の和:213225

約数の個数: 16

約数和(自身を含む): 6281619840

約数和(自身を除く): 2278169966

約数列:

[1, 2, 23, 46, 409, 818, 9407, 18814, 212791, 425582, 4894193, 9788386, 87031519, 174063038, 2001724937, 4003449874]

約数ペア:

[(1, 4003449874), (2, 2001724937), (23, 174063038), (46, 87031519), (409, 9788386), (818, 4894193), (9407, 425582), (18814, 212791)]