294494926

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1\times {\mathrm{491}}^1$

素因数の和:840

約数の個数: 32

約数和(自身を含む): 488851200

約数和(自身を除く): 194356274

約数列:

[1, 2, 11, 22, 137, 199, 274, 398, 491, 982, 1507, 2189, 3014, 4378, 5401, 10802, 27263, 54526, 67267, 97709, 134534, 195418, 299893, 599786, 739937, 1074799, 1479874, 2149598, 13386133, 26772266, 147247463, 294494926]

約数ペア:

[(1, 294494926), (2, 147247463), (11, 26772266), (22, 13386133), (137, 2149598), (199, 1479874), (274, 1074799), (398, 739937), (491, 599786), (982, 299893), (1507, 195418), (2189, 134534), (3014, 97709), (4378, 67267), (5401, 54526), (10802, 27263)]