1419344

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{2063}}^1$

素因数の和:2114

約数の個数: 20

約数和(自身を含む): 2815296

約数和(自身を除く): 1395952

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 2063, 4126, 8252, 16504, 33008, 88709, 177418, 354836, 709672, 1419344]

約数ペア:

[(1, 1419344), (2, 709672), (4, 354836), (8, 177418), (16, 88709), (43, 33008), (86, 16504), (172, 8252), (344, 4126), (688, 2063)]