865941808

素因数分解:

$2^4\times {\mathrm{1973}}^1\times {\mathrm{27431}}^1$

素因数の和:29412

約数の個数: 20

約数和(自身を含む): 1678673808

約数和(自身を除く): 812732000

約数列:

[1, 2, 4, 8, 16, 1973, 3946, 7892, 15784, 27431, 31568, 54862, 109724, 219448, 438896, 54121363, 108242726, 216485452, 432970904, 865941808]

約数ペア:

[(1, 865941808), (2, 432970904), (4, 216485452), (8, 108242726), (16, 54121363), (1973, 438896), (3946, 219448), (7892, 109724), (15784, 54862), (27431, 31568)]