214275004

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{185359}}^1$

素因数の和:185397

約数の個数: 18

約数和(自身を含む): 398338640

約数和(自身を除く): 184063636

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 185359, 370718, 741436, 3151103, 6302206, 12604412, 53568751, 107137502, 214275004]

約数ペア:

[(1, 214275004), (2, 107137502), (4, 53568751), (17, 12604412), (34, 6302206), (68, 3151103), (289, 741436), (578, 370718), (1156, 185359)]