211065764

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{579851}}^1$

素因数の和:579875

約数の個数: 24

約数和(自身を含む): 454603968

約数和(自身を除く): 243538204

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 579851, 1159702, 2319404, 4058957, 7538063, 8117914, 15076126, 16235828, 30152252, 52766441, 105532882, 211065764]

約数ペア:

[(1, 211065764), (2, 105532882), (4, 52766441), (7, 30152252), (13, 16235828), (14, 15076126), (26, 8117914), (28, 7538063), (52, 4058957), (91, 2319404), (182, 1159702), (364, 579851)]