21552342

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{829}}^1$

素因数の和:1460

約数の個数: 32

約数和(自身を含む): 49401600

約数和(自身を除く): 27849258

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 619, 829, 1238, 1658, 1857, 2487, 3714, 4333, 4974, 5803, 8666, 11606, 12999, 17409, 25998, 34818, 513151, 1026302, 1539453, 3078906, 3592057, 7184114, 10776171, 21552342]

約数ペア:

[(1, 21552342), (2, 10776171), (3, 7184114), (6, 3592057), (7, 3078906), (14, 1539453), (21, 1026302), (42, 513151), (619, 34818), (829, 25998), (1238, 17409), (1658, 12999), (1857, 11606), (2487, 8666), (3714, 5803), (4333, 4974)]