12889292

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{829}}^1$

素因数の和:882

約数の個数: 36

約数和(自身を含む): 25517520

約数和(自身を除く): 12628228

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 169, 299, 338, 598, 676, 829, 1196, 1658, 3316, 3887, 7774, 10777, 15548, 19067, 21554, 38134, 43108, 76268, 140101, 247871, 280202, 495742, 560404, 991484, 3222323, 6444646, 12889292]

約数ペア:

[(1, 12889292), (2, 6444646), (4, 3222323), (13, 991484), (23, 560404), (26, 495742), (46, 280202), (52, 247871), (92, 140101), (169, 76268), (299, 43108), (338, 38134), (598, 21554), (676, 19067), (829, 15548), (1196, 10777), (1658, 7774), (3316, 3887)]