28980588

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26539}}^1$

素因数の和:26566

約数の個数: 48

約数和(自身を含む): 83229440

約数和(自身を除く): 54248852

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 26539, 53078, 79617, 106156, 159234, 185773, 318468, 345007, 371546, 557319, 690014, 743092, 1035021, 1114638, 1380028, 2070042, 2229276, 2415049, 4140084, 4830098, 7245147, 9660196, 14490294, 28980588]

約数ペア:

[(1, 28980588), (2, 14490294), (3, 9660196), (4, 7245147), (6, 4830098), (7, 4140084), (12, 2415049), (13, 2229276), (14, 2070042), (21, 1380028), (26, 1114638), (28, 1035021), (39, 743092), (42, 690014), (52, 557319), (78, 371546), (84, 345007), (91, 318468), (156, 185773), (182, 159234), (273, 106156), (364, 79617), (546, 53078), (1092, 26539)]