4979782018

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{21391}}^1$

素因数の和:21618

約数の個数: 32

約数和(自身を含む): 8150865408

約数和(自身を除く): 3171083390

約数列:

[1, 2, 17, 34, 41, 82, 167, 334, 697, 1394, 2839, 5678, 6847, 13694, 21391, 42782, 116399, 232798, 363647, 727294, 877031, 1754062, 3572297, 7144594, 14909527, 29819054, 60729049, 121458098, 146464177, 292928354, 2489891009, 4979782018]

約数ペア:

[(1, 4979782018), (2, 2489891009), (17, 292928354), (34, 146464177), (41, 121458098), (82, 60729049), (167, 29819054), (334, 14909527), (697, 7144594), (1394, 3572297), (2839, 1754062), (5678, 877031), (6847, 727294), (13694, 363647), (21391, 232798), (42782, 116399)]