21104604

素因数分解:

$2^2\times 3^3\times {\mathrm{195413}}^1$

素因数の和:195426

約数の個数: 24

約数和(自身を含む): 54715920

約数和(自身を除く): 33611316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 195413, 390826, 586239, 781652, 1172478, 1758717, 2344956, 3517434, 5276151, 7034868, 10552302, 21104604]

約数ペア:

[(1, 21104604), (2, 10552302), (3, 7034868), (4, 5276151), (6, 3517434), (9, 2344956), (12, 1758717), (18, 1172478), (27, 781652), (36, 586239), (54, 390826), (108, 195413)]