86905638

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{209917}}^1$

素因数の和:209948

約数の個数: 24

約数和(自身を含む): 196483248

約数和(自身を除く): 109577610

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 209917, 419834, 629751, 1259502, 1889253, 3778506, 4828091, 9656182, 14484273, 28968546, 43452819, 86905638]

約数ペア:

[(1, 86905638), (2, 43452819), (3, 28968546), (6, 14484273), (9, 9656182), (18, 4828091), (23, 3778506), (46, 1889253), (69, 1259502), (138, 629751), (207, 419834), (414, 209917)]