212670822

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{389507}}^1$

素因数の和:389532

約数の個数: 32

約数和(自身を含む): 523498752

約数和(自身を除く): 310827930

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 389507, 779014, 1168521, 2337042, 2726549, 5063591, 5453098, 8179647, 10127182, 15190773, 16359294, 30381546, 35445137, 70890274, 106335411, 212670822]

約数ペア:

[(1, 212670822), (2, 106335411), (3, 70890274), (6, 35445137), (7, 30381546), (13, 16359294), (14, 15190773), (21, 10127182), (26, 8179647), (39, 5453098), (42, 5063591), (78, 2726549), (91, 2337042), (182, 1168521), (273, 779014), (546, 389507)]