4244656

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{20407}}^1$

素因数の和:20428

約数の個数: 20

約数和(自身を含む): 8857072

約数和(自身を除く): 4612416

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 20407, 40814, 81628, 163256, 265291, 326512, 530582, 1061164, 2122328, 4244656]

約数ペア:

[(1, 4244656), (2, 2122328), (4, 1061164), (8, 530582), (13, 326512), (16, 265291), (26, 163256), (52, 81628), (104, 40814), (208, 20407)]