25676486

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:165

約数の個数: 48

約数和(自身を含む): 45921168

約数和(自身を除く): 20244682

約数列:

[1, 2, 11, 19, 22, 38, 53, 61, 106, 122, 209, 361, 418, 583, 671, 722, 1007, 1159, 1166, 1342, 2014, 2318, 3233, 3971, 6466, 7942, 11077, 12749, 19133, 22021, 22154, 25498, 35563, 38266, 44042, 61427, 71126, 122854, 210463, 242231, 420926, 484462, 675697, 1167113, 1351394, 2334226, 12838243, 25676486]

約数ペア:

[(1, 25676486), (2, 12838243), (11, 2334226), (19, 1351394), (22, 1167113), (38, 675697), (53, 484462), (61, 420926), (106, 242231), (122, 210463), (209, 122854), (361, 71126), (418, 61427), (583, 44042), (671, 38266), (722, 35563), (1007, 25498), (1159, 22154), (1166, 22021), (1342, 19133), (2014, 12749), (2318, 11077), (3233, 7942), (3971, 6466)]