28305388098

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1703707}}^1$

素因数の和:1703799

約数の個数: 48

約数和(自身を含む): 66976168896

約数和(自身を除く): 38670780798

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 71, 78, 117, 142, 213, 234, 426, 639, 923, 1278, 1846, 2769, 5538, 8307, 16614, 1703707, 3407414, 5111121, 10222242, 15333363, 22148191, 30666726, 44296382, 66444573, 120963197, 132889146, 199333719, 241926394, 362889591, 398667438, 725779182, 1088668773, 1572521561, 2177337546, 3145043122, 4717564683, 9435129366, 14152694049, 28305388098]

約数ペア:

[(1, 28305388098), (2, 14152694049), (3, 9435129366), (6, 4717564683), (9, 3145043122), (13, 2177337546), (18, 1572521561), (26, 1088668773), (39, 725779182), (71, 398667438), (78, 362889591), (117, 241926394), (142, 199333719), (213, 132889146), (234, 120963197), (426, 66444573), (639, 44296382), (923, 30666726), (1278, 22148191), (1846, 15333363), (2769, 10222242), (5538, 5111121), (8307, 3407414), (16614, 1703707)]