8820294

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1579}}^1$

素因数の和:1617

約数の個数: 48

約数和(自身を含む): 21614400

約数和(自身を除く): 12794106

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 798, 931, 1579, 1862, 2793, 3158, 4737, 5586, 9474, 11053, 22106, 30001, 33159, 60002, 66318, 77371, 90003, 154742, 180006, 210007, 232113, 420014, 464226, 630021, 1260042, 1470049, 2940098, 4410147, 8820294]

約数ペア:

[(1, 8820294), (2, 4410147), (3, 2940098), (6, 1470049), (7, 1260042), (14, 630021), (19, 464226), (21, 420014), (38, 232113), (42, 210007), (49, 180006), (57, 154742), (98, 90003), (114, 77371), (133, 66318), (147, 60002), (266, 33159), (294, 30001), (399, 22106), (798, 11053), (931, 9474), (1579, 5586), (1862, 4737), (2793, 3158)]