258315704854

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{8423}}^1\times {\mathrm{901997}}^1$

素因数の和:910439

約数の個数: 16

約数和(自身を含む): 410315282208

約数和(自身を除く): 151999577354

約数列:

[1, 2, 17, 34, 8423, 16846, 143191, 286382, 901997, 1803994, 15333949, 30667898, 7597520731, 15195041462, 129157852427, 258315704854]

約数ペア:

[(1, 258315704854), (2, 129157852427), (17, 15195041462), (34, 7597520731), (8423, 30667898), (16846, 15333949), (143191, 1803994), (286382, 901997)]