1026228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 2885120

約数和(自身を除く): 1858892

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 643, 798, 1286, 1596, 1929, 2572, 3858, 4501, 7716, 9002, 12217, 13503, 18004, 24434, 27006, 36651, 48868, 54012, 73302, 85519, 146604, 171038, 256557, 342076, 513114, 1026228]

約数ペア:

[(1, 1026228), (2, 513114), (3, 342076), (4, 256557), (6, 171038), (7, 146604), (12, 85519), (14, 73302), (19, 54012), (21, 48868), (28, 36651), (38, 27006), (42, 24434), (57, 18004), (76, 13503), (84, 12217), (114, 9002), (133, 7716), (228, 4501), (266, 3858), (399, 2572), (532, 1929), (643, 1596), (798, 1286)]