13830278

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2897}}^1$

素因数の和:2948

約数の個数: 32

約数和(自身を含む): 26707968

約数和(自身を除く): 12877690

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 2897, 4774, 5794, 20279, 31867, 40558, 63734, 89807, 179614, 223069, 446138, 628649, 987877, 1257298, 1975754, 6915139, 13830278]

約数ペア:

[(1, 13830278), (2, 6915139), (7, 1975754), (11, 1257298), (14, 987877), (22, 628649), (31, 446138), (62, 223069), (77, 179614), (154, 89807), (217, 63734), (341, 40558), (434, 31867), (682, 20279), (2387, 5794), (2897, 4774)]