4247489854

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{315517}}^1$

素因数の和:315699

約数の個数: 16

約数和(自身を含む): 6542581248

約数和(自身を除く): 2295091394

約数列:

[1, 2, 53, 106, 127, 254, 6731, 13462, 315517, 631034, 16722401, 33444802, 40070659, 80141318, 2123744927, 4247489854]

約数ペア:

[(1, 4247489854), (2, 2123744927), (53, 80141318), (106, 40070659), (127, 33444802), (254, 16722401), (6731, 631034), (13462, 315517)]