13906984

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2729}}^1$

素因数の和:2762

約数の個数: 48

約数和(自身を含む): 32678100

約数和(自身を除く): 18771116

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 2729, 5096, 5458, 10916, 19103, 21832, 35477, 38206, 70954, 76412, 133721, 141908, 152824, 248339, 267442, 283816, 496678, 534884, 993356, 1069768, 1738373, 1986712, 3476746, 6953492, 13906984]

約数ペア:

[(1, 13906984), (2, 6953492), (4, 3476746), (7, 1986712), (8, 1738373), (13, 1069768), (14, 993356), (26, 534884), (28, 496678), (49, 283816), (52, 267442), (56, 248339), (91, 152824), (98, 141908), (104, 133721), (182, 76412), (196, 70954), (364, 38206), (392, 35477), (637, 21832), (728, 19103), (1274, 10916), (2548, 5458), (2729, 5096)]