56678008

素因数分解:

$2^3\times {\mathrm{337}}^1\times {\mathrm{21023}}^1$

素因数の和:21366

約数の個数: 16

約数和(自身を含む): 106591680

約数和(自身を除く): 49913672

約数列:

[1, 2, 4, 8, 337, 674, 1348, 2696, 21023, 42046, 84092, 168184, 7084751, 14169502, 28339004, 56678008]

約数ペア:

[(1, 56678008), (2, 28339004), (4, 14169502), (8, 7084751), (337, 168184), (674, 84092), (1348, 42046), (2696, 21023)]