28237554

素因数分解:

$2^1\times 3^2\times {\mathrm{991}}^1\times {\mathrm{1583}}^1$

素因数の和:2582

約数の個数: 24

約数和(自身を含む): 61281792

約数和(自身を除く): 33044238

約数列:

[1, 2, 3, 6, 9, 18, 991, 1583, 1982, 2973, 3166, 4749, 5946, 8919, 9498, 14247, 17838, 28494, 1568753, 3137506, 4706259, 9412518, 14118777, 28237554]

約数ペア:

[(1, 28237554), (2, 14118777), (3, 9412518), (6, 4706259), (9, 3137506), (18, 1568753), (991, 28494), (1583, 17838), (1982, 14247), (2973, 9498), (3166, 8919), (4749, 5946)]