28643146

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{15383}}^1$

素因数の和:15418

約数の個数: 24

約数和(自身を含む): 52613280

約数和(自身を除く): 23970134

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 15383, 30766, 107681, 215362, 292277, 584554, 753767, 1507534, 2045939, 4091878, 14321573, 28643146]

約数ペア:

[(1, 28643146), (2, 14321573), (7, 4091878), (14, 2045939), (19, 1507534), (38, 753767), (49, 584554), (98, 292277), (133, 215362), (266, 107681), (931, 30766), (1862, 15383)]