2452254

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{439}}^1$

素因数の和:477

約数の個数: 48

約数和(自身を含む): 6019200

約数和(自身を除く): 3566946

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 439, 798, 878, 931, 1317, 1862, 2634, 2793, 3073, 5586, 6146, 8341, 9219, 16682, 18438, 21511, 25023, 43022, 50046, 58387, 64533, 116774, 129066, 175161, 350322, 408709, 817418, 1226127, 2452254]

約数ペア:

[(1, 2452254), (2, 1226127), (3, 817418), (6, 408709), (7, 350322), (14, 175161), (19, 129066), (21, 116774), (38, 64533), (42, 58387), (49, 50046), (57, 43022), (98, 25023), (114, 21511), (133, 18438), (147, 16682), (266, 9219), (294, 8341), (399, 6146), (439, 5586), (798, 3073), (878, 2793), (931, 2634), (1317, 1862)]