47648644

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{1993}}^1$

素因数の和:2179

約数の個数: 24

約数和(自身を含む): 85981280

約数和(自身を除く): 38332636

約数列:

[1, 2, 4, 43, 86, 139, 172, 278, 556, 1993, 3986, 5977, 7972, 11954, 23908, 85699, 171398, 277027, 342796, 554054, 1108108, 11912161, 23824322, 47648644]

約数ペア:

[(1, 47648644), (2, 23824322), (4, 11912161), (43, 1108108), (86, 554054), (139, 342796), (172, 277027), (278, 171398), (556, 85699), (1993, 23908), (3986, 11954), (5977, 7972)]