27868712

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{204917}}^1$

素因数の和:204940

約数の個数: 16

約数和(自身を含む): 55327860

約数和(自身を除く): 27459148

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 204917, 409834, 819668, 1639336, 3483589, 6967178, 13934356, 27868712]

約数ペア:

[(1, 27868712), (2, 13934356), (4, 6967178), (8, 3483589), (17, 1639336), (34, 819668), (68, 409834), (136, 204917)]