4493806384

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{16521347}}^1$

素因数の和:16521372

約数の個数: 20

約数和(自身を含む): 9218912184

約数和(自身を除く): 4725105800

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 16521347, 33042694, 66085388, 132170776, 264341552, 280862899, 561725798, 1123451596, 2246903192, 4493806384]

約数ペア:

[(1, 4493806384), (2, 2246903192), (4, 1123451596), (8, 561725798), (16, 280862899), (17, 264341552), (34, 132170776), (68, 66085388), (136, 33042694), (272, 16521347)]