25719628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 51438240

約数和(自身を除く): 25718612

約数列:

[1, 2, 4, 11, 22, 41, 44, 53, 82, 106, 164, 212, 269, 451, 538, 583, 902, 1076, 1166, 1804, 2173, 2332, 2959, 4346, 5918, 8692, 11029, 11836, 14257, 22058, 23903, 28514, 44116, 47806, 57028, 95612, 121319, 156827, 242638, 313654, 485276, 584537, 627308, 1169074, 2338148, 6429907, 12859814, 25719628]

約数ペア:

[(1, 25719628), (2, 12859814), (4, 6429907), (11, 2338148), (22, 1169074), (41, 627308), (44, 584537), (53, 485276), (82, 313654), (106, 242638), (164, 156827), (212, 121319), (269, 95612), (451, 57028), (538, 47806), (583, 44116), (902, 28514), (1076, 23903), (1166, 22058), (1804, 14257), (2173, 11836), (2332, 11029), (2959, 8692), (4346, 5918)]