12655396

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:320

約数の個数: 36

約数和(自身を含む): 24354372

約数和(自身を除く): 11698976

約数列:

[1, 2, 4, 13, 26, 52, 97, 169, 193, 194, 338, 386, 388, 676, 772, 1261, 2509, 2522, 5018, 5044, 10036, 16393, 18721, 32617, 32786, 37442, 65234, 65572, 74884, 130468, 243373, 486746, 973492, 3163849, 6327698, 12655396]

約数ペア:

[(1, 12655396), (2, 6327698), (4, 3163849), (13, 973492), (26, 486746), (52, 243373), (97, 130468), (169, 74884), (193, 65572), (194, 65234), (338, 37442), (386, 32786), (388, 32617), (676, 18721), (772, 16393), (1261, 10036), (2509, 5044), (2522, 5018)]