2004248974357

素因数分解:

$7^2\times {\mathrm{91411}}^1\times {\mathrm{447463}}^1$

素因数の和:538888

約数の個数: 12

約数和(自身を含む): 2331504012576

約数和(自身を除く): 327255038219

約数列:

[1, 7, 49, 91411, 447463, 639877, 3132241, 4479139, 21925687, 40903040293, 286321282051, 2004248974357]

約数ペア:

[(1, 2004248974357), (7, 286321282051), (49, 40903040293), (91411, 21925687), (447463, 4479139), (639877, 3132241)]