28779448

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{53693}}^1$

素因数の和:53766

約数の個数: 16

約数和(自身を含む): 54767880

約数和(自身を除く): 25988432

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 53693, 107386, 214772, 429544, 3597431, 7194862, 14389724, 28779448]

約数ペア:

[(1, 28779448), (2, 14389724), (4, 7194862), (8, 3597431), (67, 429544), (134, 214772), (268, 107386), (536, 53693)]