6680518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2887}}^1$

素因数の和:2991

約数の個数: 16

約数和(自身を含む): 10916640

約数和(自身を除く): 4236122

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 2887, 5774, 37531, 75062, 256943, 513886, 3340259, 6680518]

約数ペア:

[(1, 6680518), (2, 3340259), (13, 513886), (26, 256943), (89, 75062), (178, 37531), (1157, 5774), (2314, 2887)]