28640616

素因数分解:

$2^3\times 3^1\times {\mathrm{971}}^1\times {\mathrm{1229}}^1$

素因数の和:2209

約数の個数: 32

約数和(自身を含む): 71733600

約数和(自身を除く): 43092984

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 971, 1229, 1942, 2458, 2913, 3687, 3884, 4916, 5826, 7374, 7768, 9832, 11652, 14748, 23304, 29496, 1193359, 2386718, 3580077, 4773436, 7160154, 9546872, 14320308, 28640616]

約数ペア:

[(1, 28640616), (2, 14320308), (3, 9546872), (4, 7160154), (6, 4773436), (8, 3580077), (12, 2386718), (24, 1193359), (971, 29496), (1229, 23304), (1942, 14748), (2458, 11652), (2913, 9832), (3687, 7768), (3884, 7374), (4916, 5826)]