7272846

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{293}}^1$

素因数の和:505

約数の個数: 48

約数和(自身を含む): 18162144

約数和(自身を除く): 10889298

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 197, 293, 394, 586, 591, 879, 1182, 1379, 1758, 1773, 2051, 2637, 2758, 3546, 4102, 4137, 5274, 6153, 8274, 12306, 12411, 18459, 24822, 36918, 57721, 115442, 173163, 346326, 404047, 519489, 808094, 1038978, 1212141, 2424282, 3636423, 7272846]

約数ペア:

[(1, 7272846), (2, 3636423), (3, 2424282), (6, 1212141), (7, 1038978), (9, 808094), (14, 519489), (18, 404047), (21, 346326), (42, 173163), (63, 115442), (126, 57721), (197, 36918), (293, 24822), (394, 18459), (586, 12411), (591, 12306), (879, 8274), (1182, 6153), (1379, 5274), (1758, 4137), (1773, 4102), (2051, 3546), (2637, 2758)]