12959596

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1009}}^1$

素因数の和:1058

約数の個数: 36

約数和(自身を含む): 25876200

約数和(自身を除く): 12916604

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 169, 247, 338, 494, 676, 988, 1009, 2018, 3211, 4036, 6422, 12844, 13117, 19171, 26234, 38342, 52468, 76684, 170521, 249223, 341042, 498446, 682084, 996892, 3239899, 6479798, 12959596]

約数ペア:

[(1, 12959596), (2, 6479798), (4, 3239899), (13, 996892), (19, 682084), (26, 498446), (38, 341042), (52, 249223), (76, 170521), (169, 76684), (247, 52468), (338, 38342), (494, 26234), (676, 19171), (988, 13117), (1009, 12844), (2018, 6422), (3211, 4036)]