28048328

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{45533}}^1$

素因数の和:45557

約数の個数: 32

約数和(自身を含む): 65568960

約数和(自身を除く): 37520632

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 45533, 91066, 182132, 318731, 364264, 500863, 637462, 1001726, 1274924, 2003452, 2549848, 3506041, 4006904, 7012082, 14024164, 28048328]

約数ペア:

[(1, 28048328), (2, 14024164), (4, 7012082), (7, 4006904), (8, 3506041), (11, 2549848), (14, 2003452), (22, 1274924), (28, 1001726), (44, 637462), (56, 500863), (77, 364264), (88, 318731), (154, 182132), (308, 91066), (616, 45533)]