12913628

素因数分解:

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

素因数の和:2766

約数の個数: 36

約数和(自身を含む): 27977040

約数和(自身を除く): 15063412

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2366, 2729, 4732, 5458, 10916, 19103, 35477, 38206, 70954, 76412, 141908, 248339, 461201, 496678, 922402, 993356, 1844804, 3228407, 6456814, 12913628]

約数ペア:

[(1, 12913628), (2, 6456814), (4, 3228407), (7, 1844804), (13, 993356), (14, 922402), (26, 496678), (28, 461201), (52, 248339), (91, 141908), (169, 76412), (182, 70954), (338, 38206), (364, 35477), (676, 19103), (1183, 10916), (2366, 5458), (2729, 4732)]