13028246

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2729}}^1$

素因数の和:2780

約数の個数: 32

約数和(自身を含む): 25159680

約数和(自身を除く): 12131434

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 2729, 4774, 5458, 19103, 30019, 38206, 60038, 84599, 169198, 210133, 420266, 592193, 930589, 1184386, 1861178, 6514123, 13028246]

約数ペア:

[(1, 13028246), (2, 6514123), (7, 1861178), (11, 1184386), (14, 930589), (22, 592193), (31, 420266), (62, 210133), (77, 169198), (154, 84599), (217, 60038), (341, 38206), (434, 30019), (682, 19103), (2387, 5458), (2729, 4774)]