28707056

素因数分解:

$2^4\times 7^1\times {\mathrm{256313}}^1$

素因数の和:256328

約数の個数: 20

約数和(自身を含む): 63565872

約数和(自身を除く): 34858816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 256313, 512626, 1025252, 1794191, 2050504, 3588382, 4101008, 7176764, 14353528, 28707056]

約数ペア:

[(1, 28707056), (2, 14353528), (4, 7176764), (7, 4101008), (8, 3588382), (14, 2050504), (16, 1794191), (28, 1025252), (56, 512626), (112, 256313)]