3907764578

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1\times {\mathrm{68743}}^1$

素因数の和:69449

約数の個数: 16

約数和(自身を含む): 6007125696

約数和(自身を除く): 2099361118

約数列:

[1, 2, 43, 86, 661, 1322, 28423, 56846, 68743, 137486, 2955949, 5911898, 45439123, 90878246, 1953882289, 3907764578]

約数ペア:

[(1, 3907764578), (2, 1953882289), (43, 90878246), (86, 45439123), (661, 5911898), (1322, 2955949), (28423, 137486), (56846, 68743)]