1629516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1021}}^1$

素因数の和:1054

約数の個数: 48

約数和(自身を含む): 4578560

約数和(自身を除く): 2949044

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, 798, 1021, 1596, 2042, 3063, 4084, 6126, 7147, 12252, 14294, 19399, 21441, 28588, 38798, 42882, 58197, 77596, 85764, 116394, 135793, 232788, 271586, 407379, 543172, 814758, 1629516]

約数ペア:

[(1, 1629516), (2, 814758), (3, 543172), (4, 407379), (6, 271586), (7, 232788), (12, 135793), (14, 116394), (19, 85764), (21, 77596), (28, 58197), (38, 42882), (42, 38798), (57, 28588), (76, 21441), (84, 19399), (114, 14294), (133, 12252), (228, 7147), (266, 6126), (399, 4084), (532, 3063), (798, 2042), (1021, 1596)]