2307949

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:137

約数の個数: 24

約数和(自身を含む): 2945760

約数和(自身を除く): 637811

約数列:

[1, 7, 19, 37, 49, 67, 133, 259, 469, 703, 931, 1273, 1813, 2479, 3283, 4921, 8911, 17353, 34447, 47101, 62377, 121471, 329707, 2307949]

約数ペア:

[(1, 2307949), (7, 329707), (19, 121471), (37, 62377), (49, 47101), (67, 34447), (133, 17353), (259, 8911), (469, 4921), (703, 3283), (931, 2479), (1273, 1813)]