3889331344

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{968459}}^1$

素因数の和:968718

約数の個数: 20

約数和(自身を含む): 7565609520

約数和(自身を除く): 3676278176

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 2008, 4016, 968459, 1936918, 3873836, 7747672, 15495344, 243083209, 486166418, 972332836, 1944665672, 3889331344]

約数ペア:

[(1, 3889331344), (2, 1944665672), (4, 972332836), (8, 486166418), (16, 243083209), (251, 15495344), (502, 7747672), (1004, 3873836), (2008, 1936918), (4016, 968459)]