28384308

素因数分解:

$2^2\times 3^2\times {\mathrm{487}}^1\times {\mathrm{1619}}^1$

素因数の和:2116

約数の個数: 36

約数和(自身を含む): 71940960

約数和(自身を除く): 43556652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 487, 974, 1461, 1619, 1948, 2922, 3238, 4383, 4857, 5844, 6476, 8766, 9714, 14571, 17532, 19428, 29142, 58284, 788453, 1576906, 2365359, 3153812, 4730718, 7096077, 9461436, 14192154, 28384308]

約数ペア:

[(1, 28384308), (2, 14192154), (3, 9461436), (4, 7096077), (6, 4730718), (9, 3153812), (12, 2365359), (18, 1576906), (36, 788453), (487, 58284), (974, 29142), (1461, 19428), (1619, 17532), (1948, 14571), (2922, 9714), (3238, 8766), (4383, 6476), (4857, 5844)]