13928486

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1571}}^1$

素因数の和:1628

約数の個数: 32

約数和(自身を含む): 25353216

約数和(自身を除く): 11424730

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 143, 286, 341, 403, 682, 806, 1571, 3142, 4433, 8866, 17281, 20423, 34562, 40846, 48701, 97402, 224653, 449306, 535711, 633113, 1071422, 1266226, 6964243, 13928486]

約数ペア:

[(1, 13928486), (2, 6964243), (11, 1266226), (13, 1071422), (22, 633113), (26, 535711), (31, 449306), (62, 224653), (143, 97402), (286, 48701), (341, 40846), (403, 34562), (682, 20423), (806, 17281), (1571, 8866), (3142, 4433)]