51411256

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{21493}}^1$

素因数の和:21535

約数の個数: 32

約数和(自身を含む): 108329760

約数和(自身を除く): 56918504

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 1196, 2392, 21493, 42986, 85972, 171944, 279409, 494339, 558818, 988678, 1117636, 1977356, 2235272, 3954712, 6426407, 12852814, 25705628, 51411256]

約数ペア:

[(1, 51411256), (2, 25705628), (4, 12852814), (8, 6426407), (13, 3954712), (23, 2235272), (26, 1977356), (46, 1117636), (52, 988678), (92, 558818), (104, 494339), (184, 279409), (299, 171944), (598, 85972), (1196, 42986), (2392, 21493)]