28311864

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{168523}}^1$

素因数の和:168539

約数の個数: 32

約数和(自身を含む): 80891520

約数和(自身を除く): 52579656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 168523, 337046, 505569, 674092, 1011138, 1179661, 1348184, 2022276, 2359322, 3538983, 4044552, 4718644, 7077966, 9437288, 14155932, 28311864]

約数ペア:

[(1, 28311864), (2, 14155932), (3, 9437288), (4, 7077966), (6, 4718644), (7, 4044552), (8, 3538983), (12, 2359322), (14, 2022276), (21, 1348184), (24, 1179661), (28, 1011138), (42, 674092), (56, 505569), (84, 337046), (168, 168523)]