28236784

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{56929}}^1$

素因数の和:56968

約数の個数: 20

約数和(自身を含む): 56474560

約数和(自身を除く): 28237776

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 56929, 113858, 227716, 455432, 910864, 1764799, 3529598, 7059196, 14118392, 28236784]

約数ペア:

[(1, 28236784), (2, 14118392), (4, 7059196), (8, 3529598), (16, 1764799), (31, 910864), (62, 455432), (124, 227716), (248, 113858), (496, 56929)]